Table of Contents
- Dell EMC PowerEdge R7415 Installation and Service Manual
- Dell EMC PowerEdge R7415 overview
- Documentation resources
- Technical specifications
- Initial system setup and configuration
- Pre-operating system management applications
- Options to manage the pre-operating system applications
- System Setup
- Viewing System Setup
- System Setup details
- System BIOS
- Viewing System BIOS
- System BIOS Settings details
- System Information
- Viewing System BIOS
- System Information details
- Memory Settings
- Viewing Memory Settings
- Memory Settings details
- Processor Settings
- Viewing Processor Settings
- Processor Settings details
- SATA Settings
- Viewing SATA Settings
- SATA Settings details
- NVMe Settings
- Boot Settings
- Viewing Boot Settings
- Boot Settings details
- Choosing system boot mode
- Changing boot order
- Network Settings
- Viewing Network Settings
- Network Settings screen details
- Integrated Devices
- Viewing Integrated Devices
- Integrated Devices details
- Serial Communication
- Viewing Serial Communication
- Serial Communication details
- System Profile Settings
- Viewing System Profile Settings
- System Profile Settings details
- System Security
- Viewing System Security
- System Security Settings details
- Creating a system and setup password
- Using your system password to secure your system
- Deleting or changing system and setup password
- Operating with setup password enabled
- Redundant OS Control
- Viewing Redundant OS Control
- Redundant OS Control screen details
- Miscellaneous Settings
- Viewing Miscellaneous Settings
- Miscellaneous Settings details
- iDRAC Settings utility
- Device Settings
- Dell Lifecycle Controller
- Boot Manager
- PXE boot
- Installing and removing system components
- Safety instructions
- Before working inside your system
- After working inside your system
- Recommended tools
- Optional front bezel
- System cover
- Backplane cover
- Inside the system
- Air shroud
- Cooling fans
- Intrusion switch
- Drives
- System memory
- Processors and heat sinks
- Rear drive cage
- Drive backplane
- Expansion cards and expansion card risers
- Optional MicroSD or vFlash card
- Optional IDSDM or vFlash module
- LOM riser card
- Mini PERC card
- Cable routing
- System battery
- Optional internal USB memory key
- Optional optical drive
- Power supply units
- Power interposer board
- Control panel
- System board
- Restore the service tag using Easy Restore
- Trusted Platform Module
- System diagnostics
- Jumpers and connectors
- Getting help
DELL R7415 User Manual
Displayed below is the user manual for R7415 by DELL which is a product in the Servers category. This manual has pages.
Related Manuals
Dell EMC PowerEdge R7415
Installation and Service Manual
Regulatory Model: E46S Series
Regulatory Type: E46S002
Notes, cautions, and warnings
NOTE: A NOTE indicates important information that helps you make better use of your product.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the
problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
© 2017 - 2019 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its
subsidiaries. Other trademarks may be trademarks of their respective owners.
2019 - 12
Rev. A11
1 Dell EMC PowerEdge R7415 overview............................................................................................. 7
Supported configurations for the PowerEdge R7415 system..........................................................................................7
Front view of the system......................................................................................................................................................8
Left control panel view..................................................................................................................................................10
Right control panel view................................................................................................................................................13
Back panel features............................................................................................................................................................. 14
NIC indicator codes........................................................................................................................................................15
Power supply unit indicator codes............................................................................................................................... 16
Drive indicator codes..................................................................................................................................................... 18
LCD panel........................................................................................................................................................................ 18
Locating the Service Tag of your system......................................................................................................................... 19
System information label.................................................................................................................................................... 20
2 Documentation resources............................................................................................................23
3 Technical specifications..............................................................................................................25
System dimensions..............................................................................................................................................................25
Chassis weight.....................................................................................................................................................................26
Processor specifications.....................................................................................................................................................26
Supported operating systems............................................................................................................................................26
PSU specifications...............................................................................................................................................................26
System battery specifications............................................................................................................................................27
Expansion bus specifications..............................................................................................................................................27
Memory specifications........................................................................................................................................................ 27
PERC Controller ................................................................................................................................................................. 28
Drive specifications............................................................................................................................................................. 28
Drives.............................................................................................................................................................................. 28
Ports and connectors specifications.................................................................................................................................29
USB ports....................................................................................................................................................................... 29
NIC ports........................................................................................................................................................................ 29
Serial connector.............................................................................................................................................................29
VGA ports.......................................................................................................................................................................29
Internal Dual SD Module............................................................................................................................................... 29
Video specifications.............................................................................................................................................................29
Environmental specifications............................................................................................................................................. 30
Particulate and gaseous contamination specifications .............................................................................................31
Standard operating temperature.................................................................................................................................32
Expanded operating temperature................................................................................................................................32
Thermal restriction matrix............................................................................................................................................ 32
4 Initial system setup and configuration.......................................................................................... 34
Setting up your system.......................................................................................................................................................34
iDRAC configuration............................................................................................................................................................34
Options to set up iDRAC IP address........................................................................................................................... 34
Contents
Contents 3
Log in to iDRAC............................................................................................................................................................. 35
Options to install the operating system............................................................................................................................35
Methods to download firmware and drivers..............................................................................................................35
Downloading drivers and firmware..............................................................................................................................36
5 Pre-operating system management applications........................................................................... 37
Options to manage the pre-operating system applications........................................................................................... 37
System Setup.......................................................................................................................................................................37
Viewing System Setup.................................................................................................................................................. 37
System Setup details.....................................................................................................................................................37
System BIOS.................................................................................................................................................................. 38
iDRAC Settings utility....................................................................................................................................................55
Device Settings..............................................................................................................................................................56
Dell Lifecycle Controller......................................................................................................................................................56
Embedded system management.................................................................................................................................56
Boot Manager......................................................................................................................................................................56
Viewing Boot Manager................................................................................................................................................. 56
Boot Manager main menu............................................................................................................................................ 56
One-shot BIOS boot menu...........................................................................................................................................57
System Utilities.............................................................................................................................................................. 57
PXE boot...............................................................................................................................................................................57
6 Installing and removing system components.................................................................................58
Safety instructions.............................................................................................................................................................. 58
Before working inside your system................................................................................................................................... 58
After working inside your system......................................................................................................................................58
Recommended tools........................................................................................................................................................... 59
Optional front bezel............................................................................................................................................................ 59
Removing the front bezel.............................................................................................................................................59
Installing the front bezel............................................................................................................................................... 60
System cover........................................................................................................................................................................61
Removing the system cover......................................................................................................................................... 61
Installing the system cover...........................................................................................................................................62
Backplane cover.................................................................................................................................................................. 63
Removing the backplane cover................................................................................................................................... 63
Installing the backplane cover......................................................................................................................................64
Inside the system.................................................................................................................................................................65
Air shroud............................................................................................................................................................................. 66
Removing the air shroud...............................................................................................................................................66
Installing the air shroud.................................................................................................................................................68
Cooling fans..........................................................................................................................................................................69
Removing a cooling fan.................................................................................................................................................70
Installing a cooling fan.................................................................................................................................................... 71
Intrusion switch....................................................................................................................................................................73
Removing the intrusion switch.....................................................................................................................................73
Installing the intrusion switch....................................................................................................................................... 73
Drives.................................................................................................................................................................................... 74
Removing a drive blank................................................................................................................................................. 74
Installing a drive blank................................................................................................................................................... 75
4Contents
Removing a drive carrier...............................................................................................................................................75
Installing a drive carrier................................................................................................................................................. 76
Removing the drive from the drive carrier..................................................................................................................77
Installing a drive into the drive carrier......................................................................................................................... 78
System memory...................................................................................................................................................................79
General memory module installation guidelines.......................................................................................................... 81
Mode-specific guidelines.............................................................................................................................................. 82
Removing a memory module........................................................................................................................................82
Installing a memory module.......................................................................................................................................... 83
Processors and heat sinks..................................................................................................................................................84
Removing a heat sink.................................................................................................................................................... 84
Removing the AMD processor.....................................................................................................................................85
Installing the AMD processor....................................................................................................................................... 88
Installing the heat sink................................................................................................................................................... 91
Rear drive cage....................................................................................................................................................................92
Removing the rear drive cage......................................................................................................................................93
Installing the rear drive cage........................................................................................................................................ 93
Drive backplane....................................................................................................................................................................94
Removing the drive backplane ....................................................................................................................................96
Installing the drive backplane....................................................................................................................................... 97
Removing the rear drive backplane.............................................................................................................................98
Installing the rear drive backplane............................................................................................................................... 99
Expansion cards and expansion card risers.................................................................................................................... 100
Expansion card installation guidelines........................................................................................................................100
Removing expansion card from the expansion card riser.......................................................................................102
Installing expansion card into the expansion card riser........................................................................................... 104
Removing an expansion card......................................................................................................................................105
Installing an expansion card........................................................................................................................................ 107
Removing expansion card risers.................................................................................................................................108
Installing the expansion card risers.............................................................................................................................110
Optional MicroSD or vFlash card......................................................................................................................................112
Removing the MicroSD card....................................................................................................................................... 112
Installing the MicroSD card..........................................................................................................................................113
Optional IDSDM or vFlash module....................................................................................................................................114
Removing the IDSDM or vFlash module.................................................................................................................... 114
Installing the IDSDM or vFlash module...................................................................................................................... 115
LOM riser card.................................................................................................................................................................... 116
Removing the LOM riser card.....................................................................................................................................116
Installing the LOM riser card....................................................................................................................................... 118
Mini PERC card..................................................................................................................................................................120
Removing the mini PERC card................................................................................................................................... 120
Installing the mini PERC card...................................................................................................................................... 121
Cable routing.......................................................................................................................................................................123
System battery...................................................................................................................................................................127
Replacing the system battery.....................................................................................................................................127
Optional internal USB memory key..................................................................................................................................128
Replacing optional internal USB memory key...........................................................................................................128
Optional optical drive.........................................................................................................................................................129
Removing the optical drive......................................................................................................................................... 129
Installing the optical drive............................................................................................................................................130
Contents 5
Power supply units.............................................................................................................................................................132
Hot spare feature.........................................................................................................................................................132
Removing a power supply unit blank......................................................................................................................... 132
Installing a power supply unit blank............................................................................................................................133
Removing a power supply unit....................................................................................................................................133
Installing a power supply unit......................................................................................................................................134
Removing a non-redundant cabled AC power supply unit..................................................................................... 135
Installing a non-redundant cabled AC power supply unit........................................................................................136
Wiring instructions for a DC power supply unit........................................................................................................136
Power interposer board.....................................................................................................................................................138
Removing the power interposer board......................................................................................................................138
Installing the power interposer board........................................................................................................................139
Control panel...................................................................................................................................................................... 140
Removing the left control panel.................................................................................................................................140
Installing the left control panel.................................................................................................................................... 141
Removing the right control panel...............................................................................................................................142
Installing the right control panel................................................................................................................................. 143
System board......................................................................................................................................................................144
Removing the system board.......................................................................................................................................144
Installing the system board......................................................................................................................................... 146
Restore the service tag using Easy Restore...................................................................................................................148
Manually updating Service Tag.................................................................................................................................. 148
Trusted Platform Module..................................................................................................................................................148
Upgrading the Trusted Platform Module..................................................................................................................148
Initializing TPM for BitLocker users........................................................................................................................... 149
7 System diagnostics................................................................................................................... 150
Dell Embedded System Diagnostics................................................................................................................................ 150
Running the Embedded System Diagnostics from Boot Manager........................................................................150
Running the Embedded System Diagnostics from the Dell Lifecycle Controller.................................................150
System diagnostic controls..........................................................................................................................................151
8 Jumpers and connectors ...........................................................................................................152
System board jumpers and connectors.......................................................................................................................... 152
System board jumper settings..........................................................................................................................................153
Disabling forgotten password...........................................................................................................................................154
9 Getting help............................................................................................................................. 155
Contacting Dell...................................................................................................................................................................155
Documentation feedback..................................................................................................................................................155
Accessing system information by using QRL................................................................................................................. 155
Quick Resource Locator for PowerEdge R7415...................................................................................................... 156
Receiving automated support with SupportAssist .......................................................................................................156
Recycling or End-of-Life service information.................................................................................................................156
6Contents
Dell EMC PowerEdge R7415 overview
The PowerEdge R7415 is a 2U, single socket rack system and support these configurations:
• One AMD EPYC™ processor
• Sixteen DIMM slots
• Two redundant power supply units (PSU) or single cabled PSU
• 8 x 3.5 inch, 12 x 3.5 inch, 12 x 3.5 inch + 2 x 3.5 inch (rear), or 24 x 2.5 inch SAS, SATA, or NVMe drives (up to 12 SAS/SATA/NVMe
+ 12 NVMe drives), 8 x 2.5 inch (universal drive) + 16 (NVMe drive), 24 x 2.5 inch (NVMe drive only).
NOTE: Hot swap for the NVMe drives is supported for your system. For more information on correct usage and technical
specifications, see the
Dell PowerEdge Express Flash NVMe PCIe SSD 2.5 inch Small Form Factor User's Guide
at
Dell.com/support/manuals > All Products > Server, Storage, & Networking > Dell Adapters page.
NOTE: All instances of SAS, SATA hard drives, SSDs and NVMe drives are referred to as drives in this document, unless
specified otherwise.
Topics:
•Supported configurations for the PowerEdge R7415 system
•Front view of the system
•Back panel features
•Locating the Service Tag of your system
•System information label
Supported configurations for the PowerEdge
R7415 system
The Dell EMC PowerEdge R7415 system supports the following configurations:
1
Dell EMC PowerEdge R7415 overview 7
Figure 1. Supported configurations for a PowerEdge R7415 system with rear drive
Front view of the system
The front view displays the features available on the front of the system.
Figure 2. Front view of 12 x 3.5 inch system
8Dell EMC PowerEdge R7415 overview
Figure 3. Front view of 24 x 2.5 inch system
Figure 4. Front view of 8 x 3.5 inch system
Table 1. Features available on the front of the system
Item Ports, panels, and slots Icon Description
1 Left control panel N/A Contains the system health and system ID, status LED, and the
iDRAC Quick Sync 2 (wireless) indicator.
NOTE: The iDRAC Quick Sync 2 indicator is available only
on certain configurations.
• Status LED: Enables you to identify any failed hardware
components. There are up to five status LEDs and an overall
system health LED (Chassis health and system ID) bar. For more
information, see the Status LED indicators section.
• Quick Sync 2 (wireless): Indicates a Quick Sync enabled system.
The Quick Sync feature is optional. This feature allows
management of the system by using mobile devices. This feature
aggregates hardware or firmware inventory and various system
level diagnostic and error information that can be used in
troubleshooting the system. For more information, see the
Integrated Dell Remote Access Controller User’s Guide at
www.dell.com/idracmanuals.
2 Drive slots [3.5 inch or 2.5
inch drives]
N/A Enable you to install drives that are supported on your system. For
more information about drives, see the Technical specifications
section.
3 Right control panel N/A Contains the power button, USB port, iDRAC Direct port, VGA port.
4 Information tag N/A The Information tag is a slide-out label panel that contains system
information such as Service Tag, NIC, MAC address, and so on. If you
have opted for the secure default access to iDRAC, the Information
tag also contains the iDRAC secure default password.
5 Optical drive (optional) N/A One optional slim SATA DVD-ROM drive or DVD+/-RW drive.
Dell EMC PowerEdge R7415 overview 9
Item Ports, panels, and slots Icon Description
NOTE: DVD devices are data only.
Left control panel view
Figure 5. Left control panel without optional iDRAC Quick Sync 2.0 indicator
Figure 6. Left control panel with optional iDRAC Quick Sync 2.0 indicator
Table 2. Left control panel
Item Indicator, button, or
connector
Icon Description
1 Status LED indicators N/A Indicate the status of the system. For more information, see the
Status LED indicators section.
2 System health and system
ID indicator Indicate the system health. For more information, see the System
health and system ID indicator codes section.
3 iDRAC Quick Sync 2
wireless indicator (optional) Indicates if the iDRAC Quick Sync 2 wireless option is activated. The
Quick Sync 2 feature allows management of the system using mobile
devices. This feature aggregates hardware/firmware inventory and
various system level diagnostic/error information that can be used in
troubleshooting the system. You can access system inventory, Dell
Lifecycle Controller logs or system logs, system health status, and
also configure iDRAC, BIOS, and networking parameters. You can
also launch the virtual Keyboard, Video, and Mouse (KVM) viewer
and virtual Kernel-based Virtual Machine (KVM), on a supported
mobile device. For more information, see the Integrated Dell Remote
Access Controller User's Guide at www.dell.com/poweredgemanuals
Status LED indicators
NOTE: The indicators display solid amber if any error occurs.
10 Dell EMC PowerEdge R7415 overview
Table 3. Status LED indicators and descriptions
Icon Description Condition Corrective action
Drive indicator The indicator turns solid amber if
there is a drive error. • Check the System Event Log to determine if the
drive has an error.
• Run the appropriate Online Diagnostics test. Restart
the system and run embedded diagnostics (ePSA).
• If the drives are configured in a RAID array, restart
the system, and enter the host adapter configuration
utility program.
Temperature
indicator
The indicator turns solid amber if the
system experiences a thermal error
(for example, the ambient
temperature is out of range or there
is a fan failure).
Ensure that none of the following conditions exist:
• A cooling fan has been removed or has failed.
• System cover, air shroud, memory module blank, or
back filler bracket is removed.
• Ambient temperature is too high.
• External airflow is obstructed.
If the problem persists, see the Getting help section.
Electrical indicator The indicator turns solid amber if the
system experiences an electrical error
(for example, voltage out of range, or
a failed power supply unit (PSU) or
voltage regulator).
Check the System Event Log or system messages for
the specific issue. If it is due to a problem with the PSU,
check the LED on the PSU. Reseat the PSU.
If the problem persists, see the Getting help section.
Memory indicator The indicator turns solid amber if a
memory error occurs.
Check the System Event Log or system messages for
the location of the failed memory. Reseat the memory
module.
If the problem persists, see the Getting help section.
PCIe indicator The indicator turns solid amber if a
PCIe card experiences an error.
Restart the system. Update any required drivers for the
PCIe card. Reinstall the card.
If the problem persists, see the Getting help section.
NOTE: For more information about the
supported PCIe cards, see the Expansion card
installation guidelines section.
System health and system ID indicator codes
The system health and system ID indicator is located on the left control panel of your system.
Figure 7. System health and system ID indicators
Table 4. System health and system ID indicator codes
System health and system ID indicator code Condition
Solid blue Indicates that the system is turned on, system is healthy, and system
ID mode is not active. Press the system health and system ID button
to switch to system ID mode.
Blinking blue Indicates that the system ID mode is active. Press the system health
and system ID button to switch to system health mode.
Solid amber Indicates that the system is in fail-safe mode. If the problem persists,
see the Getting help section.
Dell EMC PowerEdge R7415 overview 11
System health and system ID indicator code Condition
Blinking amber Indicates that the system is experiencing a fault. Check the System
Event Log or the LCD panel, if available on the bezel, for specific error
message. For information about the event and error messages
generated by the system firmware and agents that monitor system
components, see the Error Code Lookup page at qrl.dell.com.
iDRAC Quick Sync 2 indicator codes
iDRAC Quick Sync 2 module (optional) is located on the left control panel of your system.
Figure 8. iDRAC Quick Sync 2 indicators
Table 5. iDRAC Quick Sync 2 indicators and descriptions
iDRAC Quick Sync 2 indicator
code
Condition Corrective action
Off (default state) Indicates that the iDRAC Quick Sync 2
feature is turned off. Press the iDRAC
Quick Sync 2 button to turn on the iDRAC
Quick Sync 2 feature.
If the LED fails to turn on, reseat the left control
panel flex cable and check. If the problem persists,
see the Getting help section.
Solid white Indicates that iDRAC Quick Sync 2 is ready
to communicate. Press the iDRAC Quick
Sync 2 button to turn off.
If the LED fails to turn off, restart the system. If the
problem persists, see the Getting help section.
Blinks white rapidly Indicates data transfer activity. If the problem persists, see the Getting help section.
Blinks white slowly Indicates that firmware update is in
progress.
If the problem persists, see the Getting help section.
Blinks white five times rapidly and
then turns off
Indicates that the iDRAC Quick Sync 2
feature is disabled.
Check if iDRAC Quick Sync 2 feature is configured to
be disabled by iDRAC. If the problem persists, see the
Getting help section. For more information, see
Integrated Dell Remote Access Controller User's
Guide at www.dell.com/idracmanuals or Dell
OpenManage Server Administrator User’s Guide at
www.dell.com/openmanagemanuals.
Solid amber Indicates that the system is in fail-safe
mode.
Restart the system. If the problem persists, see the
Getting help section.
Blinking amber Indicates that the iDRAC Quick Sync 2
hardware is not responding properly.
Restart the system. If the problem persists, see the
Getting help section.
12 Dell EMC PowerEdge R7415 overview
Right control panel view
Figure 9. Right control panel view
Table 6. Right control panel
Item Indicator, button, or connector Icon Description
1 Power button Indicates if the system is powered on or off.
Press the power button to manually power on
or off the system.
NOTE: Press the power button to
gracefully shut down an ACPI-
compliant operating system.
2 USB port (2) The USB ports are 4-pin, 2.0-compliant. These
ports enable you to connect USB devices to the
system.
3 iDRAC Direct (Micro-AB USB) The iDRAC Direct (Micro-AB USB) port enables
you to access the iDRAC Direct (Micro-AB)
features. For more information, see the iDRAC
User’s Guide at www.dell.com/idracmanuals.
4 iDRAC Direct LED N/A The iDRAC Direct LED indicator lights up to
indicate that the iDRAC Direct port is
connected. For more information, see the
iDRAC Direct LED indicator codes section.
5 VGA port Enables you to connect a display device to the
system. For more information, see the
Technical specifications section.
iDRAC Direct LED indicator codes
The iDRAC Direct LED indicator lights up to indicate that the port is connected and is being used as a part of the iDRAC subsystem.
You can configure iDRAC Direct by using a USB to micro USB (type AB) cable, which you can connect to your laptop or tablet. The
following table describes iDRAC Direct activity when the iDRAC Direct port is active:
Table 7. iDRAC Direct LED indicator codes
iDRAC Direct LED
indicator code
Condition
Solid green for two seconds Indicates that the laptop or tablet is connected.
Dell EMC PowerEdge R7415 overview 13
iDRAC Direct LED
indicator code
Condition
Flashing green (on for two
seconds and off for two
seconds)
Indicates that the laptop or tablet connected is recognized.
Turns off Indicates that the laptop or tablet is unplugged.
Back panel features
Figure 10. Back panel features of 12 x 3.5 inch + 2 x 3.5 inch (rear) drive system
Figure 11. Back panel features of riser 1B system
Table 8. Back panel features of PowerEdge R7415
Item Features Icon Description
1 Serial port Use the serial port to connect a serial device to the system. For
more information about the supported serial port, see the Serial
connectors section in the Technical specifications chapter.
2 Drive N/A Two optional rear drives supported for 12 x 3.5 inch system.
3 Riser 1A slot N/A Use the card slot to connect half-height PCIe expansion card on
low profile riser (slot 2).
4 Riser 3A slot N/A Use the card slot to connect half-height PCIe expansion card on
low profile riser (slot 3).
5 Power supply unit (PSU) N/A For information about supported PSUs, see the PSU specification
section in the Technical specifications chapter.
14 Dell EMC PowerEdge R7415 overview
Item Features Icon Description
6 LOM riser ports (2) Use the Ethernet or SFP+ ports to connect Local Area Networks
(LANs) to the system. For more information about the supported
Ethernet or SFP+ ports, see the NIC ports section in the Technical
specifications chapter (slot 1).
7 Ethernet ports (2) Use the Ethernet ports to connect Local Area Networks (LANs) to
the system. For more information about the supported Ethernet
ports, see the NIC ports section in the Technical specifications
chapter.
8 USB 3.0 port (2) Use the USB 3.0 port to connect USB devices to the system.
These ports are 4-pin, USB 3.0-compliant.
9 iDRAC9 dedicated network port Use the iDRAC9 dedicated network port to securely access the
embedded iDRAC on a separate management network, see the
Integrated Dell Remote Access Controller User’s Guide at
www.dell.com/idracmanuals.
10 VGA port Use the VGA port to connect a display to the system. For more
information about the supported VGA port, see the VGA port
section in the Technical specifications chapter.
11 System status indicator cable
port
N/A Enables you to connect the status indicator cable and view system
status when the CMA is installed.
12 System identification button Press the system ID button:
• To locate a particular system within a rack.
• To turn the system ID on or off.
To reset iDRAC, press and hold the button for more than 15
seconds.
NOTE:
• To reset iDRAC using system ID, ensure that the
system ID button is enabled in the iDRAC setup.
• If the system stops responding during POST, press
and hold the system ID button (for more than five
seconds) to enter the BIOS progress mode.
13 Riser 1B slot Use the card slots to connect full-height PCIe expansion cards on
full height riser (Upper is slot 2 and lower is slot 3).
14 PCIe slot Use the card slots to connect up to two half-height PCIe expansion
cards on the system board.
15 PSU blank Use the PSU blank to cover the PSU 2 slot.
NIC indicator codes
Each NIC on the back of the system has indicators that provide information about the activity and link status. The activity LED indicator
indicates if data is flowing through the NIC, and the link LED indicator indicates the speed of the connected network.
Figure 12. NIC indicator codes
1. link LED indicator
2. activity LED indicator
Dell EMC PowerEdge R7415 overview 15
Table 9. NIC indicator codes
Status Condition
Link and activity indicators are off The NIC is not connected to the network.
Link indicator is green and activity indicator is blinking
green
The NIC is connected to a valid network at its maximum port speed and
data is being sent or received.
Link indicator is amber and activity indicator is blinking
green
The NIC is connected to a valid network at less than its maximum port
speed and data is being sent or received.
Link indicator is green and activity indicator is off The NIC is connected to a valid network at its maximum port speed and
data is not being sent or received.
Link indicator is amber and activity indicator is off The NIC is connected to a valid network at less than its maximum port
speed and data is not being sent or received.
Link indicator is blinking green and activity is off NIC identify is enabled through the NIC configuration utility.
Power supply unit indicator codes
AC power supply units (PSUs) have an illuminated translucent handle that serves as an indicator.
The DC PSUs have an LED that serves as an indicator.
The indicator shows whether power is present or if a power fault has occurred.
Figure 13. AC PSU status indicator
1. AC PSU status indicator/handle
Table 10. AC PSU status indicator codes
Power indicator codes Condition
Green A valid power source is connected to the PSU and the PSU is operational.
Blinking amber Indicates a problem with the PSU.
Not illuminated Power is not connected to the PSU.
Blinking green When the firmware of the PSU is being updated, the PSU handle blinks green.
CAUTION: Do not disconnect the power cord or unplug the PSU when updating firmware. If
firmware update is interrupted, the PSUs do not function.
Blinking green and turns off When hot-plugging a PSU, the PSU handle blinks green five times at a rate of 4 Hz and turns off. This
indicates a PSU mismatch with respect to efficiency, feature set, health status, or supported voltage.
CAUTION: If two PSUs are installed, both the PSUs must have the same type of label; for
example, Extended Power Performance (EPP) label. Mixing PSUs from previous generations
of PowerEdge servers is not supported, even if the PSUs have the same power rating. This
results in a PSU mismatch condition or failure to turn the system on.
CAUTION: When correcting a PSU mismatch, replace only the PSU with the blinking
indicator. Swapping the PSU to make a matched pair can result in an error condition and
unexpected system shutdown. To change from a high output configuration to a low output
configuration or vice versa, you must turn off the system.
16 Dell EMC PowerEdge R7415 overview
Power indicator codes Condition
CAUTION: AC PSUs support both 240 V and 120 V input voltages with the exception of
Titanium PSUs, which support only 240 V. When two identical PSUs receive different input
voltages, they can output different wattages, and trigger a mismatch.
CAUTION: If two PSUs are used, they must be of the same type and have the same
maximum output power.
CAUTION: Combining AC and DC PSUs is not supported and triggers a mismatch.
Figure 14. DC PSU status indicator
1. DC PSU status indicator
Table 11. DC PSU status indicator codes
Power indicator codes Condition
Green A valid power source is connected to the PSU and the PSU is operational.
Blinking amber Indicates a problem with the PSU.
Not illuminated Power is not connected to the PSU.
Blinking green When hot-plugging a PSU, the PSU indicator blinks green. This indicates that there is a PSU mismatch
with respect to efficiency, feature set, health status, or supported voltage.
CAUTION: If two PSUs are installed, both the PSUs must have the same type of label;
for example, Extended Power Performance (EPP) label. Mixing PSUs from previous
generations of PowerEdge servers is not supported, even if the PSUs have the same
power rating. This results in a PSU mismatch condition or failure to turn the system on.
CAUTION: When correcting a PSU mismatch, replace only the PSU with the blinking
indicator. Swapping the PSU to make a matched pair can result in an error condition and
unexpected system shutdown. To change from a High Output configuration to a Low
Output configuration or vice versa, you must turn off the system.
CAUTION: If two PSUs are used, they must be of the same type and have the same
maximum output power.
CAUTION: Combining AC and DC PSUs is not supported and triggers a mismatch.
Dell EMC PowerEdge R7415 overview 17
Drive indicator codes
Each drive carrier has an activity LED indicator and a status LED indicator. The indicators provide information about the current status of
the drive. The activity LED indicator indicates whether the drive is currently in use or not. The status LED indicator indicates the power
condition of the drive.
Figure 15. Drive indicators
1. Drive activity LED indicator
2. Drive status LED indicator
3. Drive
NOTE: If the drive is in the Advanced Host Controller Interface (AHCI) mode, the status LED indicator does not turn on.
Table 12. Drive indicator codes
Drive status indicator code Condition
Flashes green twice per second Identifying drive or preparing for removal.
Off Drive ready for removal.
NOTE: The drive status indicator remains off until all drives
are initialized after the system is turned on. Drives are not
ready for removal during this time.
Flashes green, amber, and then turns off Predicted drive failure.
Flashes amber four times per second Drive failed.
Flashes green slowly Drive rebuilding.
Solid green Drive online.
Flashes green for three seconds, amber for three seconds, and
then turns off after six seconds
Rebuild stopped.
LCD panel
The LCD panel provides system information, status, and error messages to indicate if the system is functioning correctly or requires
attention. The LCD panel can be used to configure or view the system’s iDRAC IP address. For information about the event and error
messages generated by the system firmware and agents that monitor system components, see the Error Code Lookup page at
qrl.dell.com.
The LCD panel is available only on the optional LCD bezel. The optional LCD bezel is hot pluggable.
The statuses and conditions of the LCD panel are outlined here:
18 Dell EMC PowerEdge R7415 overview
• The LCD backlight is white during normal operating conditions.
• When the system needs attention, the LCD backlight turns amber, and displays an error code followed by descriptive text.
NOTE: If the system is connected to a power source and an error is detected, the LCD turns amber regardless of
whether the system is turned on or off.
• When the system turns off and there are no errors, LCD enters the standby mode after five minutes of inactivity. Press any button on
the LCD to turn it on.
• If the LCD panel stops responding, remove the bezel and reinstall it. If the problem persists, see the Getting help section.
• The LCD backlight remains off if LCD messaging is turned off using the iDRAC utility, the LCD panel, or other tools.
Figure 16. LCD panel features
Table 13. LCD panel features
Item Button or display Description
1 Left Moves the cursor back in one-step increments.
2 Select Selects the menu item highlighted by the cursor.
3 Right Moves the cursor forward in one-step increments.
During message scrolling:
• Press and hold the right button to increase scrolling speed.
• Release the button to stop.
NOTE: The display stops scrolling when the button is released. After 45
seconds of inactivity, the display starts scrolling.
4 LCD display Displays system information, status, and error messages or iDRAC IP address.
Locating the Service Tag of your system
You can identify your system using the unique Express Service Code and Service Tag. Pull out the information tag in front of the system
to view the Express Service Code and Service Tag. Alternatively, the information may be on a sticker on the chassis of the system. The
mini Enterprise Service Tag (EST) is found on the back of the system. This information is used by Dell to route support calls to the
appropriate personnel.
Figure 17. Locating Service Tag of your system
1. Information tag (front view) 2. Information tag (back view)
3. OpenManage Mobile (OMM) label (optional) 4. iDRAC MAC address and iDRAC secure password label
5. Service Tag
Dell EMC PowerEdge R7415 overview 19
System information label
Figure 18. PowerEdge R7415 – service information
20 Dell EMC PowerEdge R7415 overview
Figure 19. Memory information
Figure 20. Rear drive installation
Figure 21. Riser 1A and LOM riser installation
Dell EMC PowerEdge R7415 overview 21
Figure 22. Riser 1B installation
22 Dell EMC PowerEdge R7415 overview
Documentation resources
This section provides information about the documentation resources for your system.
To view the document that is listed in the documentation resources table:
• From the Dell EMC support site:
1. Click the documentation link that is provided in the Location column in the table.
2. Click the required product or product version.
NOTE: To locate the product name and model, see the front of your system.
3. On the Product Support page, click Manuals & documents.
• Using search engines:
• Type the name and version of the document in the search box.
Table 14. Additional documentation resources for your system
Task Document Location
Setting up your system For more information about installing and securing
the system into a rack, see the Rail Installation
Guide included with your rack solution.
For information about setting up your system, see
the Getting Started Guide document that is
shipped with your system.
www.dell.com/poweredgemanuals
Configuring your system For information about the iDRAC features,
configuring and logging in to iDRAC, and managing
your system remotely, see the Integrated Dell
Remote Access Controller User's Guide.
For information about understanding Remote
Access Controller Admin (RACADM)
subcommands and supported RACADM
interfaces, see the RACADM CLI Guide for iDRAC.
For information about Redfish and its protocol,
supported schema, and Redfish Eventing are
implemented in iDRAC, see the Redfish API Guide.
For information about iDRAC property database
group and object descriptions, see the Attribute
Registry Guide.
www.dell.com/poweredgemanuals
For information about earlier versions of the
iDRAC documents, see the iDRAC documentation.
To identify the version of iDRAC available on your
system, on the iDRAC web interface, click ? >
About.
www.dell.com/idracmanuals
For information about installing the operating
system, see the operating system documentation.
www.dell.com/operatingsystemmanuals
For information about updating drivers and
firmware, see the Methods to download firmware
and drivers section in this document.
www.dell.com/support/drivers
Managing your system For information about systems management
software offered by Dell, see the Dell
www.dell.com/poweredgemanuals
2
Documentation resources 23
Task Document Location
OpenManage Systems Management Overview
Guide.
For information about setting up, using, and
troubleshooting OpenManage, see the Dell
OpenManage Server Administrator User’s Guide.
www.dell.com/openmanagemanuals >
OpenManage Server Administrator
For information about installing, using, and
troubleshooting Dell OpenManage Essentials, see
the Dell OpenManage Essentials User’s Guide.
www.dell.com/openmanagemanuals >
OpenManage Essentials
For information about installing, using, and
troubleshooting Dell OpenManage Enterprise, see
the Dell OpenManage Enterprise User’s Guide.
www.dell.com/openmanagemanuals >
OpenManage Enterprise
For information about installing and using Dell
SupportAssist, see the Dell EMC SupportAssist
Enterprise User’s Guide.
www.dell.com/serviceabilitytools
For information about partner programs enterprise
systems management, see the OpenManage
Connections Enterprise Systems Management
documents.
www.dell.com/openmanagemanuals
Working with the Dell
PowerEdge RAID controllers
For information about understanding the features
of the Dell PowerEdge RAID controllers (PERC),
Software RAID controllers, or BOSS card and
deploying the cards, see the Storage controller
documentation.
www.dell.com/storagecontrollermanuals
Understanding event and error
messages
For information about the event and error
messages that are generated by the system
firmware and agents that monitor system
components, see the Error Code Lookup.
www.dell.com/qrl
Troubleshooting your system For information about identifying and
troubleshooting the PowerEdge server issues, see
the Server Troubleshooting Guide.
www.dell.com/poweredgemanuals
24 Documentation resources
Technical specifications
The technical and environmental specifications of your system are outlined in this section.
Topics:
•System dimensions
•Chassis weight
•Processor specifications
•Supported operating systems
•PSU specifications
•System battery specifications
•Expansion bus specifications
•Memory specifications
•PERC Controller
•Drive specifications
•Ports and connectors specifications
•Video specifications
•Environmental specifications
System dimensions
Figure 23. Dimensions of the PowerEdge R7415 system
3
Technical specifications 25
Table 15. Dimensions of the PowerEdge R7415 system
Xa Xb Y Za (with bezel) Za (without
bezel)
Zb* Zc
482 mm (18.97
inches)
434 mm (17.08
inches)
86.8 mm (3.41
inches)
35.84 mm (1.41
inches)
22 mm (0.87
inches)
647.07 mm
(25.47 inches)
681.755 mm
(26.84 inches)
* - Zb goes to the nominal rear wall external surface where the system board I/O connectors are located.
Chassis weight
Table 16. Chassis weight
System Maximum weight (with all drives/SSDs)
8 x 3.5 inch 24.4 kg (53.79 lb)
12 x 3.5 inch 26.61 kg (58.66 lb)
12 x 3.5 inch + 2 x 3.5 inch (rear) 28.21 kg (62.19 lb)
24 x 2.5 inch 23.22 kg (51.19 lb)
Processor specifications
The PowerEdge R7415 system support one AMD EPYC™ processor.
Supported operating systems
The R7415 supports the following operating systems:
• Microsoft Windows Server® with Hyper-V
• Red Hat® Enterprise Linux
• SUSE® Linux Enterprise Server
Virtualization options:
• VMware® ESXi 6.7
NOTE: For more information about the specific versions and additions, go to https://www.dell.com/support/home/
Drivers/SupportedOS/poweredge-r7415.
PSU specifications
The PowerEdge R7415 system supports the following AC or DC power supply units (PSU).
Table 17. PSU specifications
PSU Class Heat dissipation
(maximum)
Frequency Voltage
1600 W AC Platinum 6000 BTU/hr 50/60 Hz 100–240 V AC, autoranging
1100 W AC Platinum 4100 BTU/hr 50/60 Hz 100–240 V AC, autoranging
1100 W HVDC Platinum 4100 BTU/hr 50/60 Hz 100–240 V AC autoranging and 200–380 V DC
1100 W DC Platinum 4416 BTU/hr N/A (-(48–60)) V DC
750 W AC Titanium 2843 BTU/hr 50/60 Hz 200–240 V AC, autoranging
750 W AC Platinum 2891 BTU/hr 50/60 Hz 100–240 V AC, autoranging
750 W Mixed Mode
HVDC(for China only)
Platinum 2891 BTU/hr N/A 100–240 V AC autoranging and 240 V DC
26 Technical specifications
PSU Class Heat dissipation
(maximum)
Frequency Voltage
750 W Mixed Mode
AC
Platinum 2891 BTU/hr 50/60 Hz 100–240 V AC
750 W Mixed Mode
DC (for China only)
Platinum 2891 BTU/hr N/A 240 V DC
495 W AC Platinum 1908 BTU/hr 50/60 Hz 100–240 V AC, autoranging
450 W AC Bronze 1871 BTU/hr 50/60 Hz 100–240 V AC, autoranging
NOTE: Heat dissipation is calculated using the PSU wattage rating.
NOTE: This system is also designed to connect to the IT power systems with a phase-to-phase voltage not exceeding
230 V.
NOTE: If a system with 1600 W AC PSU operates at low line 100-120 V AC, then the power rating per PSU is derated to
800 W.
NOTE: If a system with 1100 W AC PSU or 1100 W mixed mode PSU operates at low line 100-120 V AC, then the power
rating per PSU is derated to 1050 W.
System battery specifications
The PowerEdge R7415 system supports CR 2032 3.0-V lithium coin cell system battery.
Expansion bus specifications
The PowerEdge R7415 system supports PCI Express (PCIe) Gen3 expansion cards, which need to be installed on the system board using
expansion card risers. This system supports low profile, full height, and 2U expansion card risers.
Table 18. Expansion card riser configurations
Expansion card riser PCIe slots on the riser Processor
connection
Height Length Slot width
Riser-1B (2U riser) Slot 2 Processor 1 Full Height Full Length x16
Riser-1B (2U riser) Slot 3 Processor 1 Full Height Full Length x16
Riser-1A (low profile
riser right)
Slot 2 Processor 1 Low Profile Half Length x16
Riser-3A (low profile
riser left)
Slot 3 Processor 1 Low Profile Half Length x16
NOTE: The expansion-card slots are not hot-swappable.
Memory specifications
The PowerEdge R7415 system supports 16 DDR4 DIMM (registered DIMM (RDIMM) and load reduced DIMM (LRDIMM)) slots.
Supported memory bus frequencies are 2666 MT/s, 2400 MT/s, 2133 MT/s, and 1866 MT/s.
Table 19. Memory specifications
Memory module sockets Memory capacity Minimum RAM Maximum RAM
Sixteen 288-pin • 8GB, 16GB, or 32GB single
rank or dual rank (RDIMMs)
• 64GB quad rank(LRDIMMs)
• 8 GB with single processor • 1 TB with a single processor
Technical specifications 27
NOTE: For optimal performance, populate one DIMM per channel with DDR4-2666 memory modules on the first slot of
each memory channel. The first slot of each channel can be identified as the DIMM slots with white latches. For
example, 64 GB system memory capacity can be divided into 8 x 8 GB DIMM slots.
PERC Controller
The Dell PERC (PowerEdge RAID Controller) family of enterprise-class controllers is designed for enhanced performance, increased
reliability and fault tolerance, and simplified management - providing a powerful, easy-to-manage way to create a robust infrastructure and
help maximize system uptime.
The new PERC controller offerings leverage heavily on previous generation PERC family. The premium performance PERC series
controller drives better IOPs and enhanced the SSD performance.
Table 20. PERC series controller offerings
Performance Level Controller and Description
Entry S140
Value H330 MiniMono,
H730P, MiniMono
Value Performance H740P, MiniMono
Premium Performance H840
Drive specifications
Drives
The PowerEdge R7415 system supports:
• Up to 8 x 3.5 inch (SAS, SATA or Nearline SAS) front accessible drives in slots 0 to 7
or
• Up to 12 x 3.5 inch (SAS, SATA or Nearline SAS) front accessible drives in slots 0 to 11
or
• Up to 12 x 3.5 inch (SAS, SATA or Nearline SAS) front accessible drives in slots 0 to 11 + up to 2 x 3.5 inch (SAS, SATA or Nearline
SAS) rear accessible drives in slots 12 to 13
or
• Up to 24 x 2.5 inch (SAS, SATA or Nearline SAS) front accessible drives in slots 0 to 23
or
• Up to 12 x 2.5 inch (SAS, SATA or Nearline SAS) front accessible drives in slots 0 to 11 and up to 12 x 2.5 inch NVMe drives in 12
universal slots 12 to 23
or
• Up to 24 x 2.5 inch NVMe drives in bay 0 (slot 0 to 11) and bay 1 (slots 0 to 11)
or
• Up to 8 x 2.5 inch (SAS, SATA or Nearline SAS) front accessible drives in Universal slots 0 to 7 (Bay 0) and up to 16 x 2.5 inch NVMe
drives in bay 0 (slots 8 to 11) and bay 1 (slots 0 to 11)
NOTE: Hot swap for the NVMe drives is supported for your system. For more information on correct usage and technical
specifications, see the
Dell PowerEdge Express Flash NVMe PCIe SSD 2.5 inch Small Form Factor User's Guide
at
Dell.com/support/manuals > All Products > Server, Storage, & Networking > Dell Adapters page.
NOTE: Universal slots that support SAS, SATA hard drives/SSDs, or NVMe drives in the same slot.
28 Technical specifications
Ports and connectors specifications
USB ports
The PowerEdge R7415 system supports:
• USB 2.0-compliant port on the front panel
• USB 3.0-compliant port on the back panel
• USB 3.0-compliant internal port
The following table provides more information about the USB specifications:
Table 21. USB specifications
Front panel Back panel Internal USB
• Three USB 2.0-compliant port (One
iDRAC Direct (Micro-AB USB) port +
two USB 2.0 port)
NOTE: The Micro-AB USB 2.0-
compliant port on the front panel
can be used only as an iDRAC
Direct or a management port.
• Two USB 3.0-compliant port • One internal USB 3.0 port
NIC ports
The PowerEdge R7415 system supports two Network Interface Controller (NIC) ports on the back panel, which have two 1 Gbps
configuration.
NOTE: You can install up to four PCIe add-on NIC cards.
NOTE: For information about Linux network performance settings, see the
Linux® Network Tuning Guide for AMD
EPYC™ Processor Based Servers
AMD tuning guide.
Serial connector
The serial connector connects a serial device to the system. The PowerEdge R7415 system supports one serial connector on the back
panel, which is a 9-pin connector, Data Terminal Equipment (DTE), 16550-compliant.
VGA ports
The Video Graphic Array (VGA) port enables you to connect the system to a VGA display. The PowerEdge R7415 system supports two
15-pin VGA ports one each on the front and back panels.
Internal Dual SD Module
The PowerEdge R7415 system supports two optional flash memory card slots with an internal dual MicroSD module.
NOTE: One card slot is dedicated for redundancy.
Video specifications
The PowerEdge R7415 system supports Matrox G200eR2 graphics card with 16 MB capacity.
Technical specifications 29
Table 22. Supported video resolution options
Resolution Refresh rate (Hz) Color depth (bits)
1024 x 768 60 8, 16, 32
1280 x 800 60 8, 16, 32
1280 x 1024 60 8, 16, 32
1360 x 768 60 8, 16, 32
1440 x 900 60 8, 16, 32
1600 x 900 60 8, 16, 32
1600 x 1200 60 8, 16, 32
1680 x 1050 60 8, 16, 32
1920 x 1080 60 8, 16, 32
1920 x 1200 60 8, 16, 32
NOTE: 1920 x 1080 and 1920 x 1200 resolutions are only supported in reduced blanking mode.
Environmental specifications
NOTE: For additional information about environmental certifications, please refer to the Product Environmental
Datasheet located with the Manuals & Documents on support.dell.com.
Table 23. Temperature specifications
Temperature Specifications
Storage –40°C to 65°C (–40°F to 149°F)
Continuous operation (for altitude less than 950 m or 3117
ft)
10°C to 35°C (50°F to 95°F) with no direct sunlight on the equipment.
Fresh air For information about fresh air, see the Expanded Operating Temperature
section.
Maximum temperature gradient (operating and storage) 20°C/h (68°F/h)
Table 24. Relative humidity specifications
Relative humidity Specifications
Storage 5% to 95% RH with 33°C (91°F) maximum dew point. Atmosphere must be
non-condensing at all times.
Operating 10% to 80% relative humidity with 29°C (84.2°F) maximum dew point.
Table 25. Maximum vibration specifications
Maximum vibration Specifications
Operating 0.26 Grms at 5 Hz to 350 Hz (all operation orientations).
Storage 1.88 Grms at 10 Hz to 500 Hz for 15 min (all six sides tested).
Table 26. Maximum shock specifications
Maximum shock Specifications
Operating Six consecutively executed shock pulses in the positive and negative x, y,
and z axes of 6 G for up to 11 ms.
Storage Six consecutively executed shock pulses in the positive and negative x, y,
and z axes (one pulse on each side of the system) of 71 G for up to 2 ms.
30 Technical specifications
Table 27. Maximum altitude specifications
Maximum altitude Specifications
Operating 30482000 m (10,0006560 ft)
Storage 12,000 m (39,370 ft)
Table 28. Operating temperature derating specifications
Operating temperature derating Specifications
Up to 35°C (95°F) Maximum temperature is reduced by 1°C/300 m (1°F/547 ft) above 950 m
(3,117 ft).
35°C to 40°C (95°F to 104°F) Maximum temperature is reduced by 1°C/175 m (1°F/319 ft) above 950 m
(3,117 ft).
40°C to 45°C (104°F to 113°F) Maximum temperature is reduced by 1°C/125 m (1°F/228 ft) above 950 m
(3,117 ft).
Particulate and gaseous contamination specifications
The following table defines the limitations that help avoid any equipment damage or failure from particulates and gaseous contamination. If
the levels of particulates or gaseous pollution exceed the specified limitations and result in equipment damage or failure, you may need to
rectify the environmental conditions. Re-mediation of environmental conditions is the responsibility of the customer.
Table 29. Particulate contamination specifications
Particulate contamination Specifications
Air filtration Data center air filtration as defined by ISO Class 8 per ISO 14644-1 with a
95% upper confidence limit.
NOTE: This condition applies to data center environments only.
Air filtration requirements do not apply to IT equipment designed
to be used outside a data center, in environments such as an
office or factory floor.
NOTE: Air entering the data center must have MERV11 or
MERV13 filtration.
Conductive dust Air must be free of conductive dust, zinc whiskers, or other conductive
particles.
NOTE: This condition applies to data center and non-data center
environments.
Corrosive dust • Air must be free of corrosive dust.
• Residual dust present in the air must have a deliquescent point less than
60% relative humidity.
NOTE: This condition applies to data center and non-data center
environments.
Table 30. Gaseous contamination specifications
Gaseous contamination Specifications
Copper coupon corrosion rate <300 Å/month per Class G1 as defined by ANSI/ISA71.04-1985.
Silver coupon corrosion rate <200 Å/month as defined by AHSRAE TC9.9.
NOTE: Maximum corrosive contaminant levels measured at ≤50% relative humidity.
Technical specifications 31
Standard operating temperature
Table 31. Standard operating temperature specifications
Standard operating temperature Specifications
Continuous operation (for altitude less than 950 m or 3117
ft)
10°C to 35°C (50°F to 95°F) with no direct sunlight on the equipment.
Expanded operating temperature
Table 32. Expanded operating temperature specifications
Expanded operating temperature Specifications
Continuous operation 5°C to 40°C at 5% to 85% RH with 29°C dew point.
NOTE: Outside the standard operating temperature (10°C to
40°C), the system can operate continuously in temperatures as
low as 5°C and as high as 40°C.
For temperatures between 35°C and 40°C, de-rate maximum allowable
temperature by 1°C per 175 m above 950 m (1°F per 319 ft).
≤ 1% of annual operating hours –5°C to 45°C at 5% to 90% RH with 29°C dew point.
NOTE: Outside the standard operating temperature (10°C to
40°C), the system can operate down to –5°C or up to 45°C for a
maximum of 1% of its annual operating hours.
For temperatures between 40°C and 45°C, de-rate maximum allowable
temperature by 1°C per 125 m above 950 m (1°F per 228 ft).
NOTE: When operating in the expanded temperature range, system performance may be impacted.
NOTE: When operating in the expanded temperature range, ambient temperature warnings may be reported on the
bezel's LCD panel and in the System Event Log.
Expanded operating temperature restrictions
• Do not perform a cold startup below 5°C.
• The operating temperature specified is for a maximum altitude of 3050 m (10,000 ft).
• Redundant power supply configuration is required.
• GPGPU card is not supported.
• Rear drive configuration is not supported.
• Non-Dell qualified peripheral cards and/or peripheral cards greater than 25 W are not supported.
• 180 W CPU is not supported.
• Cabled PSU is not supported.
Thermal restriction matrix
Table 33. Thermal restriction matrix for R7415
Storage configuration Front 8 x 3.5 inch
drive
12 x 3.5 inch drive 12 x 3.5
inch drive
24 x 2.5 inch
drive
24 x 2.5 inch
drive with
NVMe
Storage configuration Rear NA NA 2 x 3.5 inch
drive
NA NA
Fan type Standard fan Standard fan High
performanc
e fan
Standard fan High
performance
fan
32 Technical specifications
Storage configuration Front 8 x 3.5 inch
drive
12 x 3.5 inch drive 12 x 3.5
inch drive
24 x 2.5 inch
drive
24 x 2.5 inch
drive with
NVMe
CPU heat sink type 1.5U heat sink 1.5U heat sink 2U heat
sink
1.5U heat
sink
1.5U heat
sink
Processor
number
TDP
(W)
Core count Ambient =
35°C
Ambient
= 35°C
Ambient =
35°C
Ambient =
35°C
Ambient =
35°C
Ambient =
30°C
AMD 7601 180 W 32 Yes Yes Yes Yes Yes Yes
AMD 7551P 180 W 32 Yes Yes Yes Yes Yes Yes
AMD 7451 180 W 24 Yes Yes Yes Yes Yes Yes
AMD 7401P 155
W/170 W
24 Yes Yes Yes Yes Yes Yes
AMD 7351P 155
W/170 W
16 Yes Yes Yes Yes Yes Yes
AMD 7251 120 W 8 Yes Yes Yes Yes Yes Yes
AMD 7281 155
W/170 W
16 Yes Yes Yes Yes Yes Yes
AMD 7261 155
W/170 W
8 Yes Yes Yes Yes Yes Yes
Other thermal restrictions
The list below are other thermal restrictions:
1. Mellanox CX4 and CX5 only support up to 35°C ambient.
Technical specifications 33
Initial system setup and configuration
Setting up your system
Perform the following steps to set up your system:
Steps
1. Unpack the system.
2. Install the system into the rack. For more information about installing the system into the rack, see the Rail Installation Guide at
www.dell.com/poweredgemanuals.
3. Connect the peripherals to the system.
4. Connect the system to its electrical outlet.
5. Power on the system by pressing the power button or by using iDRAC.
6. Power on the attached peripherals.
For more information about setting up your system, see the Getting Started Guide that shipped with your system.
iDRAC configuration
The Integrated Dell Remote Access Controller (iDRAC) is designed to make system administrators more productive and improve the
overall availability of Dell systems. iDRAC alerts administrators about system issues and enables them to perform remote system
management. This reduces the need for physical access to the system.
Options to set up iDRAC IP address
To enable communication between your system and iDRAC, you must first configure the network settings based on your network
infrastructure.
NOTE: For static IP configuration, you must request for it at the time of purchase.
This option is set to DHCP by Default. You can set up the IP address by using one of the following interfaces:
Interfaces Document/Section
iDRAC Settings
utility
Dell Integrated Dell Remote Access Controller User's Guide at www.dell.com/poweredgemanuals
Dell Deployment
Toolkit
Dell Deployment Toolkit User’s Guide at www.dell.com/openmanagemanuals > OpenManage Deployment Toolkit
Dell Lifecycle
Controller
Dell Lifecycle Controller User’s Guide at www.dell.com/poweredgemanuals
Server LCD panel LCD panel section
iDRAC Direct and
Quick Sync 2
(optional)
See Dell Integrated Dell Remote Access Controller User's Guide at www.dell.com/poweredgemanuals
NOTE: To access iDRAC, ensure that you connect the ethernet cable to the iDRAC9 dedicated network port. You can
also access iDRAC through the shared LOM mode, if you have opted for a system that has the shared LOM mode
enabled.
4
34 Initial system setup and configuration
Log in to iDRAC
You can log in to iDRAC as:
• iDRAC user
• Microsoft Active Directory user
• Lightweight Directory Access Protocol (LDAP) user
If you have opted for secure default access to iDRAC, you must use the iDRAC secure default password available on the system
Information tag. If you have not opted for secure default access to iDRAC, then use the default user name and password –root and
calvin. You can also log in by using your Single Sign-On or Smart Card.
NOTE: You must have the iDRAC credentials to log in to iDRAC.
NOTE: Ensure that you change the default username and password after setting up the iDRAC IP address.
For more information about logging in to the iDRAC and iDRAC licenses, see the latest Integrated Dell Remote Access Controller User's
Guide at www.dell.com/poweredgemanuals.
You can also access iDRAC by using RACADM. For more information, see the RACADM Command Line Interface Reference Guide at
www.dell.com/poweredgemanuals.
Options to install the operating system
If the system is shipped without an operating system, install a supported operating system by using one of the following resources:
Table 34. Resources to install the operating system
Resources Location
iDRAC www.dell.com/idracmanuals
Lifecycle Controller www.dell.com/idracmanuals > Lifecycle Controller
OpenManage Deployment Toolkit www.dell.com/openmanagemanuals > OpenManage Deployment
Toolkit
Dell certified VMware ESXi www.dell.com/virtualizationsolutions
Installation and How-to videos for supported operating systems on
PowerEdge systems
Supported Operating Systems for Dell EMC PowerEdge systems
Methods to download firmware and drivers
You can download the firmware and drivers by using any of the following methods:
Table 35. Firmware and drivers
Methods Location
From the Dell EMC support site www.dell.com/support/home
Using Dell Remote Access Controller Lifecycle Controller (iDRAC
with LC)
www.dell.com/idracmanuals
Using Dell Repository Manager (DRM) www.dell.com/openmanagemanuals > Repository Manager
Using Dell OpenManage Essentials www.dell.com/openmanagemanuals > OpenManage Essentials
Using Dell OpenManage Enterprise www.dell.com/openmanagemanuals > OpenManage Enterprise
Using Dell Server Update Utility (SUU) www.dell.com/openmanagemanuals > Server Update Utility
Using Dell OpenManage Deployment Toolkit (DTK) www.dell.com/openmanagemanuals > OpenManage Deployment
Toolkit
Using iDRAC virtual media www.dell.com/idracmanuals
Initial system setup and configuration 35
Downloading drivers and firmware
Dell EMC recommends that you download and install the latest BIOS, drivers, and systems management firmware on your system.
Prerequisites
Ensure that you clear the web browser cache before downloading the drivers and firmware.
Steps
1. Go to www.dell.com/support/home.
2. In the Drivers & Downloads section, type the Service Tag of your system in the Enter a Service Tag or product ID box, and then
click Submit.
NOTE: If you do not have the Service Tag, select Detect Product to allow the system to automatically detect the
Service Tag, or click View products, and navigate to your product.
3. Click Drivers & Downloads.
The drivers that are applicable to your system are displayed.
4. Download the drivers to a USB drive, CD, or DVD.
36 Initial system setup and configuration
Pre-operating system management
applications
You can manage basic settings and features of a system without booting to the operating system by using the system firmware.
Topics:
•Options to manage the pre-operating system applications
•System Setup
•Dell Lifecycle Controller
•Boot Manager
•PXE boot
Options to manage the pre-operating system
applications
Your system has the following options to manage the pre-operating system applications:
• System Setup
• Dell Lifecycle Controller
• Boot Manager
• Preboot Execution Environment (PXE)
System Setup
By using the System Setup screen, you can configure the BIOS settings, iDRAC settings, and device settings of your system.
NOTE: Help text for the selected field is displayed in the graphical browser by default. To view the help text in the text
browser, press F1.
You can access system setup by using two methods:
• Standard graphical browser—The browser is enabled by default.
• Text browser—The browser is enabled by using Console Redirection.
Viewing System Setup
To view the System Setup screen, perform the following steps:
Steps
1. Turn on, or restart your system.
2. Press F2 immediately after you see the following message:
F2 = System Setup
NOTE: If your operating system begins to load before you press F2, wait for the system to finish booting, and then
restart your system and try again.
System Setup details
The System Setup Main Menu screen details are explained as follows:
5
Pre-operating system management applications 37
Option Description
System BIOS Enables you to configure BIOS settings.
iDRAC Settings Enables you to configure the iDRAC settings.
The iDRAC settings utility is an interface to set up and configure the iDRAC parameters by using UEFI (Unified
Extensible Firmware Interface). You can enable or disable various iDRAC parameters by using the iDRAC settings
utility. For more information about this utility, see Integrated Dell Remote Access Controller User’s Guide at
www.dell.com/idracmanuals.
Device Settings Enables you to configure device settings.
Service Tag
Settings
Enables you to configure service tag settings.
System BIOS
You can use the System BIOS screen to edit specific functions such as boot order, system password, setup password, set the SATA and
PCIe NVMeRAID mode, and enable or disable USB ports.
Viewing System BIOS
To view the System BIOS screen, perform the following steps:
Steps
1. Turn on, or restart your system.
2. Press F2 immediately after you see the following message:
F2 = System Setup
NOTE: If your operating system begins to load before you press F2, wait for the system to finish booting, and then
restart your system and try again.
3. On the System Setup Main Menu screen, click System BIOS.
4. On the System BIOS screen, click System Information
System BIOS Settings details
About this task
The System BIOS Settings screen details are explained as follows:
Option Description
System
Information
Specifies information about the system such as the system model name, BIOS version, and Service Tag.
Memory Settings Specifies information and options related to the installed memory.
Processor
Settings
Specifies information and options related to the processor such as speed and cache size.
SATA Settings Specifies options to enable or disable the integrated SATA controller and ports.
NVMe Settings Specifies options to change the NVMe settings. If the system contains the NVMe drives that you want to
configure in a RAID array, you must set both this field and the Embedded SATA field on the SATA Settings
menu to RAID mode. You might also need to change the Boot Menu setting to UEFI. Otherwise, you should se
this field to Non-RAID mode.
NOTE: For NVMe setting RAID mode, ESXi and WS2012R2 operating system is not supported.
Hotplug and Ubuntu operating system will be available at a later time.
Boot Settings Specifies options to specify the Boot Mode (BIOS and UEFI). Enables you to modify UEFI and BIOS boot settings.
Network Settings Specifies options to manage the UEFI network settings and boot protocols.
38 Pre-operating system management applications
Option Description
Legacy network settings are managed from the Device Settings menu.
Integrated Devices Specifies options to manage integrated device controllers and ports, specifies related features and options.
Serial
Communication
Specifies options to manage the serial ports, its related features and options.
System Profile
Settings
Specifies options to change the processor power management settings, memory frequency.
System Security Specifies options to configure the system security settings, such as system password, setup password, Trusted
Platform Module (TPM) security, and UEFI secure boot. It also manages the power button on the system.
Redundant OS
Control
Sets the redundant OS info for redundant OS control.
Miscellaneous
Settings
Specifies options to change the system date and time.
System Information
You can use the System Information screen to view system properties such as Service Tag, system model name, and the BIOS version.
Viewing System BIOS
To view the System BIOS screen, perform the following steps:
Steps
1. Turn on, or restart your system.
2. Press F2 immediately after you see the following message:
F2 = System Setup
NOTE: If your operating system begins to load before you press F2, wait for the system to finish booting, and then
restart your system and try again.
3. On the System Setup Main Menu screen, click System BIOS.
4. On the System BIOS screen, click System Information
System Information details
About this task
The System Information screen details are explained as follows:
Option Description
System Model
Name
Specifies the system model name.
System BIOS
Version
Specifies the BIOS version installed on the system.
System Service
Tag
Specifies the system Service Tag.
System
Manufacturer
Specifies the name of the system manufacturer.
System
Manufacturer
Contact
Information
Specifies the contact information of the system manufacturer.
Pre-operating system management applications 39
Option Description
System CPLD
Version
Specifies the current version of the system complex programmable logic device (CPLD) firmware.
UEFI Compliance
Version
Specifies the UEFI compliance level of the system firmware.
Memory Settings
You can use the Memory Settings screen to view all the memory settings and enable or disable specific memory functions, such as
system memory testing and node interleaving.
Viewing Memory Settings
To view the Memory Settings screen, perform the following steps:
Steps
1. Turn on, or restart your system.
2. Press F2 immediately after you see the following message:
F2 = System Setup
NOTE: If your operating system begins to load before you press F2, wait for the system to finish booting, and then
restart your system and try again.
3. On the System Setup Main Menu screen, click System BIOS.
4. On the System BIOS screen, click Memory Settings.
Memory Settings details
About this task
The Memory Settings screen details are explained as follows:
Option Description
System Memory
Size
Specifies the memory size in the system.
System Memory
Type
Specifies the type of memory installed in the system.
System Memory
Speed
Specifies the system memory speed.
System Memory
Voltage
Specifies the system memory voltage.
Video Memory Specifies the amount of video memory.
System Memory
Testing
Specifies whether the system memory tests are run during system boot. Options are Enabled and Disabled. This
option is set to Disabled by default.
Memory Operating
Mode
Specifies the memory operating mode. The option available is Optimizer Mode. This option is set to Optimizer
Mode by default.
Current State of
Memory Operating
Mode
Specifies the current state of the memory operating mode.
Memory
Interleaving
Specifies if Non-Uniform Memory Architecture (NUMA) is supported.
40 Pre-operating system management applications
Option Description
Table 36. Memory interleaving options
Memory Options
Single memory module Disabled by default.
Two or more memory modules •Disabled
•Channel Interleaving
•Die Interleaving
Memory Interleaving is set to Channel Interleaving
by default.
NOTE: The AMD EPYC micro architecture utilizes four NUMA per socket. An additional
performance fine tuning and/or NUMA-aware software is required for best performance.
Opportunistic
Self-Refresh
Enables or disables opportunistic self-refresh feature. This option is set to Disabled by default.
Processor Settings
You can use the Processor Settings screen to view the processor settings, and perform specific functions such as enabling virtualization
technology, hardware prefetcher and software prefetcher.
Viewing Processor Settings
To view the Processor Settings screen, perform the following steps:
Steps
1. Turn on, or restart your system.
2. Press F2 immediately after you see the following message:
F2 = System Setup
NOTE: If your operating system begins to load before you press F2, wait for the system to finish booting, and then
restart your system and try again.
3. On the System Setup Main Menu screen, click System BIOS.
4. On the System BIOS screen, click Processor Settings.
Processor Settings details
About this task
The Processor Settings screen details are explained as follows:
Option Description
Logical Processor Each processor core supports up to two logical processors. If this option is set to Enabled, the BIOS displays all
the logical processors. If this option is set to Disabled, the BIOS displays only one logical processor per core. This
option is set to Enabled by default.
Virtualization
Technology
Enables or disables the virtualization technology for the processor. This option is set to Enabled by default.
Hardware
Prefetcher
Enables or disables the hardware prefetcher. This option is set to Enabled by default.
Software
Prefetcher
Enables or disables the software prefetcher. This option is set to Enabled by default.
Pre-operating system management applications 41
Option Description
NUMA Distance
Enumeration
Specifies the NUMA Distance Enumeration. This option is set to Physical by default.
MADT Core
Enumeration
Specifies the MADT Core Enumeration. This option is set to Roud Robin by default.
CCX as NUMA
Domain
Enables or disables the CCX as NUMA Domain. This option is set to Auto by default.
Minimum SEV-ES
ASID
Determines the numbers of Secure Encrypted Virtualization ES and non ES available Address Space IDs. This
option is set to 1 by default.
Number of Cores
per Processor
Controls the number of enabled cores in each processor. This option is set to All by default.
Processor Core
Speed
Specifies the maximum core frequency of the processor.
Processor n NOTE: Depending on the number of CPUs, there might be up to n processors listed.
The following settings are displayed for each processor installed in the system:
Option Description
Family-Model-
Stepping
Specifies the family, model, and stepping of the processor as defined by AMD.
Brand Specifies the brand name.
Level 2 Cache Specifies the total L2 cache.
Level 3 Cache Specifies the total L3 cache.
Number of Cores Specifies the number of cores per processor.
SATA Settings
You can use the SATA Settings screen to view the SATA settings of SATA devices and enable SATA and PCIe NVMe RAID mode on
your system.
Viewing SATA Settings
To view the SATA Settings screen, perform the following steps:
Steps
1. Turn on, or restart your system.
2. Press F2 immediately after you see the following message:
F2 = System Setup
NOTE: If your operating system begins to load before you press F2, wait for the system to finish booting, and then
restart your system and try again.
3. On the System Setup Main Menu screen, click System BIOS.
4. On the System BIOS screen, click SATA Settings.
SATA Settings details
About this task
The SATA Settings screen details are explained as follows:
42 Pre-operating system management applications
Option Description
Embedded SATA Enables the embedded SATA option to be set to Off, AHCI mode, or RAID modes. This option is set to AHCI
Mode by default.
NOTE:
1. You might also need to change the Boot Mode setting to UEFI. Otherwise, you should se the
field to Non-RAID mode.
2. No ESXi and WS2012R2 OS support under RAID mode and Ubuntu OS will be available at a later
time.
Security Freeze
Lock
Sends Security Freeze Lock command to the embedded SATA drives during POST. This option is applicable only
for AHCI Mode. This option is set to Enabled by default.
Write Cache Enables or disables the command for the embedded SATA drives during POST. This option is set to Disabled by
default.
Port n Sets the drive type of the selected device.
For AHCI Mode or RAID Mode, BIOS support is always enabled.
Option Description
Model Specifies the drive model of the selected device.
Drive Type Specifies the type of drive attached to the SATA port.
Capacity Specifies the total capacity of the drive. This field is undefined for removable media
devices such as optical drives.
NVMe Settings
The NVMe settings is set to Non-RAID mode.
Boot Settings
You can use the Boot Settings screen to set the boot mode to either BIOS or UEFI. It also enables you to specify the boot order.
•UEFI: The Unified Extensible Firmware Interface (UEFI) is a new interface between operating systems and platform firmware. The
interface consists of data tables with platform related information, boot and runtime service calls that are available to the operating
system and its loader. The following benefits are available when the Boot Mode is set to UEFI:
• Support for drive partitions larger than 2 TB.
• Enhanced security (e.g., UEFI Secure Boot).
• Faster boot time.
NOTE: You must use only the UEFI boot mode in order to boot from NVMe drives.
•BIOS: The BIOS Boot Mode is the legacy boot mode. It is maintained for backward compatibility.
Viewing Boot Settings
To view the Boot Settings screen, perform the following steps:
Steps
1. Turn on, or restart your system.
2. Press F2 immediately after you see the following message:
F2 = System Setup
NOTE: If your operating system begins to load before you press F2, wait for the system to finish booting, and then
restart your system and try again.
3. On the System Setup Main Menu screen, click System BIOS.
4. On the System BIOS screen, click Boot Settings.
Pre-operating system management applications 43
Boot Settings details
About this task
The Boot Settings screen details are explained as follows:
Option Description
Boot Mode Enables you to set the boot mode of the system. If the operating system supports UEFI, you can set this option to
UEFI. Setting this field to BIOS allows compatibility with non-UEFI operating systems. This option is set to UEFI
by default.
CAUTION: Switching the boot mode may prevent the system from booting if the operating system
is not installed in the same boot mode.
NOTE: Setting this field to UEFI disables the BIOS Boot Settings menu.
Boot Sequence
Retry
Enables, disable or reset the Boot Sequence Retry feature. If this option is set to Enabled and the system fails
to boot, the system re-attempts the boot sequence after 30 seconds. If set to Reset, the system performs a cold
reset immediately. This option is set to Enabled by default.
Hard-disk Failover Enables or disables the Hard-disk failover. This option is set to Disabled by default.
Generic USB Boot Enables or disables the generic USB boot. This option is set to Disabled by default.
Hard-disk Drive
Placeholder
Enables or disables the Hard-disk drive placeholder. This option is set to Disabled by default.
UEFI Boot
Settings
Specifies the UEFI boot sequence.
NOTE: This option control the UEFI boot order. The first option in the list will be attempted first.
Choosing system boot mode
System Setup enables you to specify one of the following boot modes for installing your operating system:
• UEFI boot mode (the default), is an enhanced 64-bit boot interface.
If you have configured your system to boot to UEFI mode, it replaces the system BIOS.
1. From the System Setup Main Menu, click Boot Settings, and select Boot Mode.
2. Select the UEFI boot mode you want the system to boot into.
CAUTION: Switching the boot mode may prevent the system from booting if the operating system is not installed in
the same boot mode.
3. After the system boots in the specified boot mode, proceed to install your operating system from that mode.
NOTE: Operating systems must be UEFI-compatible to be installed from the UEFI boot mode. DOS and 32-bit operating
systems do not support UEFI and can only be installed from the BIOS boot mode.
NOTE: For the latest information about supported operating systems, go to www.dell.com/ossupport.
Changing boot order
About this task
You may have to change the boot order if you want to boot from a USB key or an optical drive. The following instructions may vary if you
have selected BIOS for Boot Mode.
Steps
1. On the System Setup Main Menu screen, click System BIOS > Boot Settings > UEFI Boot Settings > UEFI Boot Sequence.
2. Use the arrow keys to select a boot device, and use the plus (+) and minus (-) sign keys to move the device down or up in the order.
3. Click Exit, and then click Yes to save the settings on exit.
44 Pre-operating system management applications
Network Settings
You can use the Network Settings screen to modify UEFI PXE, iSCSI, and HTTP boot settings. The network settings option is available
only in the UEFI mode.
NOTE: For information about Linux network settings, see the
Linux® Network Tuning Guide for AMD EPYC™ Processor
Based Servers
AMD tuning guide.
Viewing Network Settings
To view the Network Settings screen, perform the following steps:
Steps
1. Turn on, or restart your system.
2. Press F2 immediately after you see the following message:
F2 = System Setup
NOTE: If your operating system begins to load before you press F2, wait for the system to finish booting, and then
restart your system and try again.
3. On the System Setup Main Menu screen, click System BIOS.
4. On the System BIOS screen, click Network Settings.
Network Settings screen details
The Network Settings screen details are explained as follows:
About this task
Option Description
UEFI PXE Settings Enables you to control the configuration of the UEFI PXE device.
PXE Device n (n =
1 to 4)
Enables or disables the device. When enabled, a UEFI PXE boot option is created for the device.
PXE Device n
Settings(n = 1 to
4)
Enables you to control the configuration of the PXE device.
Table 37. PXE Device n Settings details
Option Description
Interface Specifies NIC interface used for the PXE device.
Protocol Specifies Protocol used for PXE device. This option is set to IPv4 or IPv6. This
option is set to IPv4 by default.
Vlan Enables Vlan for PXE device. This option is set to Enable or Disable. This option is
set to Disable by default.
Vlan ID Shows the Vlan ID for the PXE device
Vlan Priority Shows the Vlan Priority for the PXE device.
UEFI HTTP
Settings
Enables you to control the configuration of the UEFI HTTP device
HTTP Device n (n
= 1 to 4)
Enables or disables the device. When enabled, a UEFI HTTP boot option is created for the device.
HTTP Device n
Settings (n = 1 to
4)
Enables you to control the configuration of the HTTP device.
Table 38. HTTP Device n Settings details
Option Description
Interface Specifies NIC interface used for the HTTP device.
Pre-operating system management applications 45
Option Description
Option Description
Protocol Specifies Protocol used for HTTP device. This option is set to IPv4 or IPv6. This
option is set to IPv4 by default.
Vlan Enables Vlan for HTTP device. This option is set to Enable or Disable. This option
is set to Disable by default.
Vlan ID Shows the Vlan ID for the HTTP device
Vlan Priority Shows the Vlan Priority for the HTTP device.
URi Obtain URi from the DHCP server if not specified
UEFI iSCSI
Settings
Enables you to control the configuration of the iSCSI device.
Table 39. UEFI iSCSI Settings screen details
Option Description
iSCSI Initiator Name Specifies the name of the iSCSI initiator in IQN format.
iSCSI Device1 Enables or disables the iSCSI device. When disabled, a
UEFI boot option is created for the iSCSI device
automatically. This is set to Disabled by default.
iSCSI Device1 Settings Enables you to control the configuration of the iSCSI
device.
Integrated Devices
You can use the Integrated Devices screen to view and configure the settings of all integrated devices including the video controller,
integrated RAID controller, and the USB ports.
Viewing Integrated Devices
To view the Integrated Devices screen, perform the following steps:
Steps
1. Turn on, or restart your system.
2. Press F2 immediately after you see the following message:
F2 = System Setup
NOTE: If your operating system begins to load before you press F2, wait for the system to finish booting, and then
restart your system and try again.
3. On the System Setup Main Menu screen, click System BIOS.
4. On the System BIOS screen, click Integrated Devices.
Integrated Devices details
About this task
The Integrated Devices screen details are explained as follows:
Option Description
User Accessible
USB Ports
Configures the user accessible USB ports. Selecting Only Back Ports On disables the front USB ports; selecting
All Ports Off disables all front and back USB ports; selecting All Ports Off (Dynamic) All Ports On disables all
front and back USB ports during POST and front ports can be enabled or disabled dynamically by authorized users
without resetting the system
46 Pre-operating system management applications
Option Description
The USB keyboard and mouse still function in certain USB ports during the boot process, depending on the
selection. After the boot process is complete, the USB ports will be enabled or disabled as per the setting.
Internal USB Port Enables or disables the internal USB port. This option is set to On or Off. This option is set to On by default.
Integrated RAID
Controller
Enables or disables the integrated RAID controller. This option is set to Enabled by default.
Embedded NIC1
and NIC2
NOTE: The Embedded NIC1 and NIC2 options are only available on systems that do not have
Integrated Network Card 1.
Enables or disables the Embedded NIC1 and NIC2 options. If set to Disabled (OS), the NIC may still be available
for shared network access by the embedded management controller. The embedded NIC1 and NIC2 options are
only available on systems that do not have Network Daughter Cards (NDCs). The Embedded NIC1 and NIC2
option is mutually exclusive with the Integrated Network Card 1 option. Configure the Embedded NIC1 and NIC2
option by using the NIC management utilities of the system.
Embedded Video
Controller
Enables or disables the use of Embedded Video Controller as the primary display. When set to Enabled, the
Embedded Video Controller will be the primary display even if add-in graphic cards are installed. When set to
Disabled, an add-in graphics card will be used as the primary display. BIOS will output displays to both the primary
add-in video and the embedded video during POST and pre-boot environment. The embedded video will then be
disabled right before the operating system boots. This option is set to Enabled by default.
NOTE: When there are multiple add-in graphic cards installed in the system, the first card
discovered during PCI enumeration is selected as the primary video. You might have to re-arrange
the cards in the slots in order to control which card is the primary video.
Current State of
Embedded Video
Controller
Displays the current state of the embedded video controller. The Current State of Embedded Video
Controller option is a read-only field. If the Embedded Video Controller is the only display capability in the system
(that is, no add-in graphics card is installed), then the Embedded Video Controller is automatically used as the
primary display even if the Embedded Video Controller setting is set to Disabled..
SR-IOV Global
Enable
Enables or disables the BIOS configuration of Single Root I/O Virtualization (SR-IOV) devices. This option is set to
Disabled by default.
OS Watchdog
Timer
If your system stops responding, this watchdog timer aids in the recovery of your operating system. When this
option is set to Enabled, the operating system initializes the timer. When this option is set to Disabled (the
default), the timer does not have any effect on the system.
Memory Mapped
I/O Limit
Controls where MMIO is mapped. The 1 TB option is designed for specific OS which cannot support MMIO over 1
TB. This option is set to 8 TB by default. The default option is the maximum address that the system supports and
recommended in most cases.
Slot Disablement Enables or disables the available PCIe slots on your system. The slot disablement feature controls the
configuration of the PCIe cards installed in the specified slot. Slots must be disabled only when the installed
peripheral card prevents booting into the operating system or causes delays in system startup. If the slot is
disabled, both the Option ROM and UEFI drivers are disabled. Only slots that are present on the system will be
available for control.
Table 40. Slot Disablement
Option Description
Slot 1 Enables or disables or only the boot driver is disabled for the PCIe slot 1. This option
is set to Enabled by default.
Slot 2 Enables or disables or only the boot driver is disabled for the PCIe slot 2. This option
is set to Enabled by default.
Slot 3 Enables or disables or only the boot driver is disabled for the PCIe slot 3. This option
is set to Enabled by default.
Slot 4 Enables or disables or only the boot driver is disabled for the PCIe slot 4. This option
is set to Enabled by default.
Pre-operating system management applications 47
Option Description
Option Description
Slot 5 Enables or disables or only the boot driver is disabled for the PCIe slot 5. This option
is set to Enabled by default.
Slot Bifurcation Auto Discovery Bifurcation Settings allows Platform Default Bifurcation and Manual bifurcation Control.
The default is set to Platform Default Bifurcation. The slot bifurcation field is accessible when set to Manual
bifurcation Control and is grayed out when set to Platform Default Bifurcation.
Table 41. Slot Bifurcation
Option Description
Slot 1 Bifurcation x8 or x4 or x4x4 Bifurcation
Slot 2 Bifurcation x16 or x8 or x4 or x4x4x8 or x8x4x4 Bifurcation
Slot 3 Bifurcation x16 or x8 or x4 or x4x4x8 or x8x4x4 Bifurcation
Slot 4 Bifurcation x16 or x8 or x4 or x4x4x8 or x8x4x4 Bifurcation
Slot 5 Bifurcation x8 or x4 or x4x4 Bifurcation
Serial Communication
You can use the Serial Communication screen to view the properties of the serial communication port.
Viewing Serial Communication
To view the Serial Communication screen, perform the following steps:
Steps
1. Turn on, or restart your system.
2. Press F2 immediately after you see the following message:
F2 = System Setup
NOTE: If your operating system begins to load before you press F2, wait for the system to finish booting, and then
restart your system and try again.
3. On the System Setup Main Menu screen, click System BIOS.
4. On the System BIOS screen, click Serial Communication.
Serial Communication details
About this task
The Serial Communication screen details are explained as follows:
Option Description
Serial
Communication
Selects serial communication devices (Serial Device 1 and Serial Device 2) in BIOS. BIOS console redirection can
also be enabled, and the port address can be specified. This option is set to Auto by default.
Serial Port
Address
Enables you to set the port address for serial devices. This option is set to Serial Device1=COM2, Serial Device
2=COM1 by default.
NOTE: You can use only Serial Device 2 for the Serial Over LAN (SOL) feature. To use console
redirection by SOL, configure the same port address for console redirection and the serial device.
48 Pre-operating system management applications
Option Description
NOTE: Every time the system boots, the BIOS syncs the serial MUX setting saved in iDRAC. The
serial MUX setting can independently be changed in iDRAC. Loading the BIOS default settings
from within the BIOS setup utility may not always revert the serial MUX setting to the default
setting of Serial Device 1.
External Serial
Connector
Enables you to associate the External Serial Connector to Serial Device 1, Serial Device 2, or the Remote
Access Device by using this option. This option is set to Serial Device 1 by default.
NOTE: Only Serial Device 2 can be used for Serial Over LAN (SOL). To use console redirection by
SOL, configure the same port address for console redirection and the serial device.
NOTE: Every time the system boots, the BIOS syncs the serial MUX setting saved in iDRAC. The
serial MUX setting can independently be changed in iDRAC. Loading the BIOS default settings
from within the BIOS setup utility may not always revert this setting to the default setting of
Serial Device 1.
Failsafe Baud Rate Specifies the failsafe baud rate for console redirection. The BIOS attempts to determine the baud rate
automatically. This failsafe baud rate is used only if the attempt fails, and the value must not be changed. This
option is set to 115200 by default.
Remote Terminal
Type
Sets the remote console terminal type. This option is set to VT100/VT220 by default.
Redirection After
Boot
Enables or disables the BIOS console redirection when the operating system is loaded. This option is set to
Enabled by default.
System Profile Settings
You can use the System Profile Settings screen to enable specific system performance settings such as power management.
Viewing System Profile Settings
To view the System Profile Settings screen, perform the following steps:
Steps
1. Turn on, or restart your system.
2. Press F2 immediately after you see the following message:
F2 = System Setup
NOTE: If your operating system begins to load before you press F2, wait for the system to finish booting, and then
restart your system and try again.
3. On the System Setup Main Menu screen, click System BIOS.
4. On the System BIOS screen, click System Profile Settings.
System Profile Settings details
About this task
The System Profile Settings screen details are explained as follows:
Option Description
System Profile Sets the system profile. If you set the System Profile option to a mode other than Custom, the BIOS
automatically sets the rest of the options. You can only change the rest of the options if the mode is set to
Custom. This option is set to Performance Per Watt (OS) by default. Other options include Performance and
Custom.
NOTE: All the parameters on the system profile setting screen are available only when the System
Profile option is set to Custom.
Pre-operating system management applications 49
Option Description
CPU Power
Management
Sets the CPU power management. This option is set to OS DBPM by default. Other option includes Maximum
Performance.
Memory
Frequency
Sets the speed of the system memory. You can select Maximum Performance or a specific speed. This option is
set to Maximum Performance by default.
Turbo Boost Enables or disables the processor to operate in the turbo boost mode. This option is set to Enabled by default.
C States Enables or disables the processor to operate in all available power states. This option is set to Enabled by default.
Memory Patrol
Scrub
Sets the memory patrol scrub frequency. This option is set to Standard by default.
Memory Refresh
Rate
Sets the memory refresh rate to either 1x or 2x. This option is set to 1x by default.
PCI ASPM L1 Link
Power
Management
Enables or disables the PCI ASPM L1 Link Power Management. This option is set to Enabled by default.
Determinism
Slider
Set the system determinism by Power Determinism or Performance Determinism. This option is set to
Performance Determinism by default.
System Security
You can use the System Security screen to perform specific functions such as setting the system password, setup password and
disabling the power button.
Viewing System Security
To view the System Security screen, perform the following steps:
Steps
1. Turn on, or restart your system.
2. Press F2 immediately after you see the following message:
F2 = System Setup
NOTE: If your operating system begins to load before you press F2, wait for the system to finish booting, and then
restart your system and try again.
3. On the System Setup Main Menu screen, click System BIOS.
4. On the System BIOS screen, click System Security.
System Security Settings details
About this task
The System Security Settings screen details are explained as follows:
Option Description
CPU AES-NI Improves the speed of applications by performing encryption and decryption by using the Advanced Encryption
Standard Instruction Set (AES-NI). This option is set to Enabled by default.
System Password Sets the system password. This option is set to Enabled by default and is read-only if the password jumper is not
installed in the system.
Setup Password Sets the setup password. This option is read-only if the password jumper is not installed in the system.
Password Status Locks the system password. This option is set to Unlocked by default.
TPM Security NOTE: The TPM menu is available only when the TPM module is installed.
50 Pre-operating system management applications
Option Description
Enables you to control the reporting mode of the TPM. The TPM Security option is set to Off by default. You
can only modify the TPM Status, and TPM Activation if the TPM Status field is set to either On with Pre-boot
Measurements or On without Pre-boot Measurements.
When TPM 1.2 is installed, the TPM Security option is set to Off, On with Pre-boot Measurements, or On
without Pre-boot Measurements.
Table 42. TPM 1.2 security information
Option Description
TPM Information Changes the operational state of the TPM. This option
is set to No Change by default.
TPM Firmware Indicates the firmware version of the TPM.
TPM Status Specifies the TPM status.
TPM Command Controls the Trusted Platform Module (TPM). When
set to None, no command is sent to the TPM. When
set to Activate, the TPM is enabled and activated.
When set to Deactivate, the TPM is disabled and
deactivated. When set to Clear, all the contents of the
TPM are cleared. This option is set to None by default.
When TPM 2.0 is installed, the TPM Security option is set to On or Off. This option is set to Off by default.
Table 43. TPM 2.0 security information
Option Description
TPM Information Changes the operational state of the TPM. This option
is set to No Change by default.
TPM Firmware Indicates the firmware version of the TPM.
TPM Hierarcy Enable, disable, or clear the storage and endorsement
hierarchies. When set to Enabled, the storage and
endorsement hierarchies can be used.
When set to Disabled, the storage and endorsement
hierarchies cannot be used.
When set to Clear, the storage and endorsement
hierarchies are cleared of any values, and then reset to
Enabled.
Power Button Enables or disables the power button on the front of the system. This option is set to Enabled by default.
AC Power
Recovery
Sets how the system behaves after AC power is restored to the system. This option is set to Last by default.
AC Power
Recovery Delay
Sets the time delay for the system to power up after AC power is restored to the system. This option is set to
Immediate by default.
User Defined
Delay (60 s to 600
s)
Sets the User Defined Delay option when the User Defined option for AC Power Recovery Delay is selected.
UEFI Variable
Access
Provides varying degrees of securing UEFI variables. When set to Standard (the default), UEFI variables are
accessible in the operating system per the UEFI specification. When set to Controlled, selected UEFI variables
are protected in the environment and new UEFI boot entries are forced to be at the end of the current boot
order.
Secure Boot Enables Secure Boot, where the BIOS authenticates each pre-boot image by using the certificates in the Secure
Boot Policy. Secure Boot is set to Disabled by default.
Secure Boot
Policy
When Secure Boot policy is set to Standard, the BIOS uses the system manufacturer’s key and certificates to
authenticate pre-boot images. When Secure Boot policy is set to Custom, the BIOS uses the user-defined key
and certificates. Secure Boot policy is set to Standard by default.
Pre-operating system management applications 51
Option Description
Secure Boot Mode Configures how the BIOS uses the Secure Boot Policy Objects (PK, KEK, db, dbx).
If the current mode is set to Deployed Mode, the available options are User Mode and Deployed Mode. If the
current mode is set to User Mode, the available options are User Mode, Audit Mode, and Deployed Mode.
Options Description
User Mode In User Mode, PK must be installed, and BIOS performs signature verification on
programmatic attempts to update policy objects.
The BIOS allows unauthenticated programmatic transitions between modes.
Deployed Mode Deployed Mode is the most secure mode. In Deployed Mode, PK must be installed and
the BIOS performs signature verification on programmatic attempts to update policy
objects.
Deployed Mode restricts the programmatic mode transitions.
Audit Mode In Audit mode, PK is not present. The BIOS does not authenticate programmatic updates
to the policy objects, and transitions between modes. The BIOS performs a signature
verification on pre-boot images and logs the results in the image Execution Information
Table, but executes the images whether they pass or fail verification.
Audit Mode is useful for programmatic determination of a working set of policy objects.
Secure Boot
Policy Summary
Specifies the list of certificates and hashes that secure boot uses to authenticate images.
Secure Boot
Custom Policy
Settings
Configures the Secure Boot Custom Policy. To enable this option, set the Secure Boot Policy to Custom option.
Creating a system and setup password
Prerequisites
Ensure that the password jumper is enabled. The password jumper enables or disables the system password and setup password features.
For more information, see the System board jumper settings section.
NOTE: If the password jumper setting is disabled, the existing system password and setup password are deleted and
you need not provide the system password to boot the system.
Steps
1. To enter System Setup, press F2 immediately after turning on or rebooting your system.
2. On the System Setup Main Menu screen, click System BIOS > System Security.
3. On the System Security screen, verify that Password Status is set to Unlocked.
4. In the System Password field, type your system password, and press Enter or Tab.
Use the following guidelines to assign the system password:
• A password can have up to 32 characters.
• The password can contain the numbers 0 through 9.
• Only the following special characters are allowed: space, (”), (+), (,), (-), (.), (/), (;), ([), (\), (]), (`).
A message prompts you to reenter the system password.
5. Reenter the system password, and click OK.
6. In the Setup Password field, type your setup password and press Enter or Tab.
A message prompts you to reenter the setup password.
7. Reenter the setup password, and click OK.
8. Press Esc to return to the System BIOS screen. Press Esc again.
A message prompts you to save the changes.
NOTE: Password protection does not take effect until the system reboots.
52 Pre-operating system management applications
Using your system password to secure your system
About this task
If you have assigned a setup password, the system accepts your setup password as an alternate system password.
Steps
1. Turn on or reboot your system.
2. Type the system password and press Enter.
Next steps
When Password Status is set to Locked, type the system password and press Enter when prompted at reboot.
NOTE: If an incorrect system password is typed, the system displays a message and prompts you to reenter your
password. You have three attempts to type the correct password. After the third unsuccessful attempt, the system
displays an error message that the system has stopped functioning and must be turned off. Even after you turn off and
restart the system, the error message is displayed until the correct password is entered.
Deleting or changing system and setup password
Prerequisites
NOTE: You cannot delete or change an existing system or setup password if the Password Status is set to Locked.
Steps
1. To enter System Setup, press F2 immediately after turning on or restarting your system.
2. On the System Setup Main Menu screen, click System BIOS > System Security.
3. On the System Security screen, ensure that Password Status is set to Unlocked.
4. In the System Password field, alter or delete the existing system password, and then press Enter or Tab.
5. In the Setup Password field, alter or delete the existing setup password, and then press Enter or Tab.
If you change the system and setup password, a message prompts you to reenter the new password. If you delete the system and
setup password, a message prompts you to confirm the deletion.
6. Press Esc to return to the System BIOS screen. Press Esc again, and a message prompts you to save the changes.
7. Select Setup Password, change, or delete the existing setup password and press Enter or Tab.
NOTE: If you change the system password or setup password, a message prompts you to reenter the new password.
If you delete the system password or setup password, a message prompts you to confirm the deletion.
Operating with setup password enabled
If Setup Password is set to Enabled, type the correct setup password before modifying the system setup options.
If you do not type the correct password in three attempts, the system displays the following message:
Invalid Password! Number of unsuccessful password attempts: <x> System Halted! Must power
down.
Password Invalid. Number of unsuccessful password attempts: <x> Maximum number of password
attempts exceeded.System halted.
Even after you turn off and restart the system, the error message is displayed until the correct password is typed. The following options
are exceptions:
• If System Password is not set to Enabled and is not locked through the Password Status option, you can assign a system
password. For more information, see the System Security Settings screen section.
• You cannot disable or change an existing system password.
Pre-operating system management applications 53
NOTE: You can use the password status option with the setup password option to protect the system password from
unauthorized changes.
Redundant OS Control
You can use the Redundant OS Control screen to set the redundant OS info for redundant OS control. It enables you to set up a
physical recovery disk on your system.
Viewing Redundant OS Control
To view the Redundant OS Control screen, perform the following steps:
Steps
1. Turn on, or restart your system.
2. Press F2 immediately after you see the following message:
F2 = System Setup
NOTE: If your operating system begins to load before you press F2, wait for the system to finish booting, and then
restart your system and try again.
3. On the System Setup Main Menu screen, click System BIOS.
4. On the System BIOS screen, click Redundant OS Control.
Redundant OS Control screen details
The Redundant OS Control screen details are explained as follows:
About this task
Option Description
Redundant OS
Location
Enables you to select a backup disk from the following devices:
•None
•IDSDM
•SATA Ports in AHCI mode
•BOSS PCIe Cards (Internal M.2 Drives)
•Internal USB
NOTE: RAID configurations and NVMe cards not are included as BIOS does not have the ability to
distinguish between individual drives in those configurations.
Redundant OS
State NOTE: This option is disabled if Redundant OS Location is set to None.
When set to Visible, the backup disk is visible to the boot list and OS. When set to Hidden, the backup disk is
disabled and is not visible to the boot list and OS. This option is set to Visible by default.
NOTE: BIOS will disable the device in hardware, so it cannot be accessed by the OS.
Redundant OS
Boot
NOTE: This option is disabled if Redundant OS Location is set to None or if Redundant OS State is
set to Hidden.
When set to Enabled, BIOS boots to the device specified in Redundant OS Location. When set to Disabled,
BIOS preserves the current boot list settings. This option is set to Enabled by default.
54 Pre-operating system management applications
Miscellaneous Settings
You can use the Miscellaneous Settings screen to perform specific functions such as updating the asset tag and changing the system
date and time.
Viewing Miscellaneous Settings
To view the Miscellaneous Settings screen, perform the following steps:
Steps
1. Turn on, or restart your system.
2. Press F2 immediately after you see the following message:
F2 = System Setup
NOTE: If your operating system begins to load before you press F2, wait for the system to finish booting, and then
restart your system and try again.
3. On the System Setup Main Menu screen, click System BIOS.
4. On the System BIOS screen, click Miscellaneous Settings.
Miscellaneous Settings details
About this task
The Miscellaneous Settings screen details are explained as follows:
Option Description
System Time Enables you to set the time on the system.
System Date Enables you to set the date on the system.
Asset Tag Specifies the asset tag and enables you to modify it for security and tracking purposes.
Keyboard
NumLock
Enables you to set whether the system boots with the NumLock enabled or disabled. This option is set to On by
default.
NOTE: This option does not apply to 84-key keyboards.
F1/F2 Prompt on
Error
Enables or disables the F1/F2 prompt on error. This option is set to Enabled by default. The F1/F2 prompt also
includes keyboard errors.
Load Legacy Video
Option Rom
Enables or disables the Load Legacy Video Option Rom option. This option is set to Disable by default.
Dell Wyse
P25/P45 BIOS
Access
Enables or disables the Dell Wyse P25/P45 BIOS Access. This option is set to Enabled by default.
Power Cycle
Request
Enables or disables the Power Cycle Request. This option is set to None by default.
iDRAC Settings utility
The iDRAC settings utility is an interface to set up and configure the iDRAC parameters by using UEFI. You can enable or disable various
iDRAC parameters by using the iDRAC settings utility.
NOTE: Accessing some of the features on the iDRAC settings utility needs the iDRAC Enterprise License upgrade.
For more information about using iDRAC, see Dell Integrated Dell Remote Access Controller User's Guide at www.dell.com/idracmanuals.
Pre-operating system management applications 55
Device Settings
Device Settings enables you to configure device parameters.
Dell Lifecycle Controller
Dell Lifecycle Controller (LC) provides advanced embedded systems management capabilities including system deployment, configuration,
update, maintenance, and diagnosis. LC is delivered as part of the iDRAC out-of-band solution and Dell system embedded Unified
Extensible Firmware Interface (UEFI) applications.
Embedded system management
The Dell Lifecycle Controller provides advanced embedded system management throughout the system’s lifecycle. The Dell Lifecycle
Controller can be started during the boot sequence and can function independently of the operating system.
NOTE: Certain platform configurations may not support the full set of features provided by the Dell Lifecycle Controller.
For more information about setting up the Dell Lifecycle Controller, configuring hardware and firmware, and deploying the operating
system, see the Dell Lifecycle Controller documentation at www.dell.com/idracmanuals.
Boot Manager
The Boot Manager screen enables you to select boot options and diagnostic utilities.
Viewing Boot Manager
About this task
To enter Boot Manager:
Steps
1. Turn on, or restart your system.
Enter the result of your step here (optional).
2. Press F11 when you see the following message:
F11 = Boot Manager
If your operating system begins to load before you press F11, allow the system to complete the booting, and then restart your system
and try again.
Boot Manager main menu
Menu item Description
Continue Normal
Boot
The system attempts to boot to devices starting with the first item in the boot order. If the boot attempt fails, the
system continues with the next item in the boot order until the boot is successful or no more boot options are
found.
One-shot Boot
Menu
Enables you to access boot menu, where you can select a one-time boot device to boot from.
Launch System
Setup
Enables you to access System Setup.
Launch Lifecycle
Controller
Exits the Boot Manager and invokes the Dell Lifecycle Controller program.
System Utilities Enables you to launch System Utilities menu such as System Diagnostics.
56 Pre-operating system management applications
One-shot BIOS boot menu
One-shot BIOS boot menu enables you to select a boot device to boot from.
System Utilities
System Utilities contains the following utilities that can be launched:
• Launch Diagnostics
• BIOS Update File Explorer
• Reboot System
PXE boot
You can use the Preboot Execution Environment (PXE) option to boot and configure the networked systems remotely.
To access the PXE boot option, boot the system and then press F12 during POST instead of using standard Boot Sequence from BIOS
Setup. It does not pull any menu or allows managing of network devices.
Pre-operating system management applications 57
Installing and removing system components
Safety instructions
NOTE: Whenever you need to lift the system, get others to assist you. To avoid injury, do not attempt to lift the system
by yourself.
WARNING: Opening or removing the system cover while the system is powered on may expose you to a risk of electric
shock.
CAUTION: Do not operate the system without the cover for a duration exceeding five minutes. Operating the system
without the system cover can result in component damage.
CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and
simple repairs as authorized in your product documentation, or as directed by the online or telephone service and
support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow
the safety instructions that are shipped with your product.
NOTE: It is recommended that you always use an antistatic mat and antistatic strap while working on components inside
the system.
CAUTION: To ensure proper operation and cooling, all bays in the system and system fans must be always populated
with a component or a blank.
Before working inside your system
Prerequisites
Follow the safety guidelines listed in Safety instructions.
Steps
1. Turn off the system, including all attached peripherals.
2. Disconnect the system from the electrical outlet and disconnect the peripherals.
3. If applicable, remove the system from the rack.
For more information, see the Rack Installation Guide at www.dell.com/poweredgemanuals.
4. Remove the system cover.
After working inside your system
Prerequisites
Follow the safety guidelines listed in Safety instructions.
Steps
1. Install the system cover.
2. If applicable, install the system into the rack.
For more information, see the Rack Installation Guide at www.dell.com/poweredgemanuals.
3. Reconnect the peripherals and connect the system to the electrical outlet.
4. Turn on the attached peripherals and then turn on the system.
6
58 Installing and removing system components
Recommended tools
You need the following tools to perform the removal and installation procedures:
• Key to the bezel lock
The key is required only if your system includes a bezel.
• Phillips #1 screwdriver
• Phillips #2 screwdriver
• Torx #T20 screwdriver
• 1/4 inch flat head screwdriver
• Wrist grounding strap
You need the following tools to assemble the cables for a DC power supply unit:
• AMP 90871-1 hand-crimping tool or equivalent
• Tyco Electronics 58433-3 or equivalent
• Wire-stripper pliers to remove insulation from size 10 AWG solid or stranded, insulated copper wire
NOTE: Use alpha wire part number 3080 or equivalent (65/30 stranding).
Optional front bezel
An optional metal bezel is mounted on the front of the system. The front bezel displays the system branding. A lock on the bezel is used to
protect unauthorized access to the drives. There are two versions of bezel available:
• With LCD panel
• Without LCD panel
For bezels with LCD panel, the system status can be viewed on the LCD panel. For more information, see the LCD panel section.
Removing the front bezel
The procedure to remove the front bezel with and without the LCD panel is the same.
Prerequisites
Follow the safety guidelines listed in Safety instructions.
Steps
1. Unlock the bezel by using the bezel key.
NOTE: The bezel key is part of the LCD bezel package.
2. Press the release button, and pull the left end of the bezel.
3. Unhook the right end, and remove the bezel.
Installing and removing system components 59
Figure 24. Removing the front bezel with the LCD panel
Next steps
Installing the front bezel
Installing the front bezel
The procedure to install the front bezel with and without the LCD panel is the same.
Prerequisites
Follow the safety guidelines listed in Safety instructions.
Steps
1. Locate and remove the bezel key.
NOTE: The bezel key is part of the LCD bezel package.
2. Align and insert the right end of the bezel onto the system.
3. Push the bezel on the system until it clicks into place.
4. Lock the bezel by using the key.
60 Installing and removing system components
Figure 25. Installing the front bezel with the LCD panel
System cover
Removing the system cover
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. Turn off the system, including any attached peripherals.
3. Disconnect the system from the electrical outlet and disconnect the peripherals.
Steps
1. Using a 1/4 inch flat head or a Phillips #2 screwdriver, rotate the latch release lock counter clockwise to the unlocked position.
2. Lift to open the latch till the system cover slides back and the tabs on the system cover disengage from the guide slots on the system.
3. Hold the cover on both sides, and lift the cover away from the system.
Installing and removing system components 61
Figure 26. Removing the system cover
Next steps
Installing the system cover.
Installing the system cover
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. Ensure that all internal cables are routed correctly and connected, and no tools or extra parts are left inside the system.
Steps
1. Align the tabs on the system cover with the guide slots on the system.
2. Close the system cover latch down.
The system cover slides forward, the tabs on the system cover engage with the guide slots on the system and the system cover latch
locks into place.
3. Using a 1/4 inch flat head or a Phillips #2 screwdriver, rotate the latch release lock clockwise to the locked position.
62 Installing and removing system components
Figure 27. Installing the system cover
Next steps
1. Reconnect the peripherals and connect the system to the electrical outlet.
2. Turn on the system, including any attached peripherals.
Backplane cover
Removing the backplane cover
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
Steps
1. Slide the backplane cover in the direction of the arrows marked on the backplane cover.
2. Lift the backplane cover away from the system.
Installing and removing system components 63
Figure 28. Removing the backplane cover
Next steps
Installing the backplane cover.
Installing the backplane cover
Prerequisites
Follow the safety guidelines listed in Safety instructions.
Steps
1. Align the backplane cover with the guide slots on the system.
2. Slide the backplane cover toward the front of the system until the backplane cover locks into place.
64 Installing and removing system components
Figure 29. Installing the backplane cover
Next steps
Follow the procedure listed in After working inside your system.
Inside the system
NOTE: Components that are hot swappable have orange touch points and the components that are not hot swappable
have blue touch points.
Installing and removing system components 65
Figure 30. Inside the system with rear drive cage
1. Information tag 2. Drive backplane
3. Cooling fans 4. Memory module
5. CPU 6. System board
7. Mini PERC card 8. Riser 1A
9. Riser 3A 10. Air shroud
11. Rear drive cage
Air shroud
Removing the air shroud
Prerequisites
CAUTION: Never operate your system with the air shroud removed. The system may get overheated quickly, resulting in
shutdown of the system and loss of data.
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. If installed, remove the rear drive cage.
NOTE: On a system with 2 x 3.5 inch rear drive cage, you must remove the rear drive cage before you remove the air
shroud. The procedure to remove the air shroud remains the same.
66 Installing and removing system components
Steps
Hold the air shroud at both ends, and lift it away from the system.
Figure 31. Removing air shroud on a system without a rear drive cage
Figure 32. Removing air shroud on a system with a rear drive cage
Installing and removing system components 67
Next steps
Install the air shroud.
Installing the air shroud
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. If applicable, route the cables inside the system along the system wall and secure the cables by using the cable latch.
Steps
1. Align the tabs on the air shroud with the slots on the system.
2. Lower the air shroud into the system until it is firmly seated.
When firmly seated, the memory socket numbers marked on the air shroud align with the respective memory sockets below.
Figure 33. Installing the air shroud
NOTE: The procedure to install the air shroud for 2 x 3.5 inch rear drive system is identical.
68 Installing and removing system components
Next steps
1. If removed, install the rear drive cage.
2. Follow the procedure listed in After working inside your system.
Cooling fans
The cooling fans are integrated into the system to dissipate the heat generated by the functioning of the system. These fans provide
cooling for the processors, expansion cards, and memory modules.
Your system supports up to six standard or high performance cabled cooling fans.
Table 44. Fan support matrix for the PowerEdge R7415
Front
Storage
PSU type CPU count Fan1 Fan2 Fan3 Fan4 Fan5 Fan6
8 x 3.5 inch Cable PSU 1 Not required Required Required Required Required Required
Redundant
PSU
1 Required Required Required Required Required Required
12 x 3.5 inch Redundant
PSU
1 Required Required Required Required Required Required
24 x 2.5 inch Redundant
PSU
1 Required Required Required Required Required Required
NOTE: The high performance fans are required for 12 x 3.5 inch drive + 2 x 3.5 inch rear drive, or 24 x 2.5 inch drive
(with NVMe) system. For more information, see the Thermal restriction matrix section.
Installing and removing system components 69
Removing a cooling fan
The procedure for removing standard and high performance fans is identical.
Prerequisites
NOTE: Opening or removing the system cover when the system is on, may expose you to a risk of electric shock.
Exercise utmost care while removing or installing cooling fans.
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. Remove the air shroud.
4. Move the cables out of way to access the cooling fan cable connector on the system board. Also make a note of the cooling fan cable
routed along the guides on the rear end of the fan cage.
Steps
1. Disconnect the cooling fan cable connected to the system board connector.
2. Press the release tab, and lift the cooling fan out of the cooling fan cage.
Figure 34. Removing a cooling fan
a) On the system with 8 x 3.5 inch [redundant power supply], 12 x 3.5 inch, and 24 x 2.5 inch drive, disconnect the fan 1 cable from
the power interposer board (PIB) connector.
70 Installing and removing system components
Figure 35. Disconnecting the fan cable from the PIB connector
Next steps
Installing a cooling fan.
Installing a cooling fan
The procedure for installing standard and high performance fans is identical.
Prerequisites
NOTE: Opening or removing the system cover when the system is on may expose you to a risk of electric shock.
Exercise utmost care while removing or installing cooling fans.
Follow the safety guidelines listed in Safety instructions.
Steps
1. Holding the release tab, place the cooling fan into the cooling fan cage.
2. Route the cooling fan cable through the guides on the cooling fan cage.
3. Connect the cooling fan cable to the connector on the system board.
Installing and removing system components 71
Figure 36. Installing a cooling fan
a) On the system with 8 x 3.5 inch [redundant power supply], 12 x 3.5 inch, and 24 x 2.5 inch drive, connect the fan 1 cable to the
connector on the power interposer board (PIB).
Figure 37. Connecting the fan cable to the PIB connector
Next steps
1. Installing the air shroud.
2. Follow the procedure listed in After working inside your system.
72 Installing and removing system components
Intrusion switch
Removing the intrusion switch
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. Remove the air shroud.
4. Move the cables out of way to access the intrusion switch cable. Also make a note of the intrusion switch cable routing.
Steps
1. Disconnect the intrusion switch cable connected to the connector on the system board.
2. Slide the intrusion switch out of the intrusion switch slot.
Figure 38. Removing the intrusion switch
Next steps
Installing the intrusion switch.
Installing the intrusion switch
Prerequisites
Follow the safety guidelines listed in Safety instructions.
Steps
1. Align the intrusion switch with the intrusion switch slot on the system.
2. Slide the intrusion switch until it is firmly seated in the intrusion switch slot.
3. Route the intrusion switch cable and connect the intrusion switch cable to the connector on the system board.
Installing and removing system components 73
Figure 39. Installing the intrusion switch
Next steps
1. Install the air shroud.
2. Follow the procedure listed in After working inside your system.
Drives
Removing a drive blank
The procedure for removing 2.5 inch and 3.5 inch drive blanks is identical.
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. If installed, remove the front bezel.
CAUTION: To maintain proper system cooling, drive blanks must be installed in all empty drive slots.
CAUTION: Mixing drive blanks from previous generations of PowerEdge servers is not supported.
Steps
Press the release button, and slide the drive blank out of the drive slot.
74 Installing and removing system components
Figure 40. Removing a drive blank
Next steps
Installing a drive or installing a drive blank
Installing a drive blank
The procedure for installing 2.5 inch and 3.5 inch drive blanks is identical.
Prerequisites
Follow the safety guidelines listed in Safety instructions.
CAUTION: Mixing drive blanks from previous generations of PowerEdge servers is not supported.
Steps
Insert the drive blank into the drive slot, and push the blank until the release button clicks into place.
Figure 41. Installing a drive blank
Next steps
If removed, install the front bezel.
Removing a drive carrier
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. If installed, remove the front bezel.
3. Using the management software, prepare the drive for removal.
If the drive is online, the green activity or fault indicator flashes while the drive is turning off. When the drive indicators are off, the
drive is ready for removal. For more information, see the storage controller documentation.
Installing and removing system components 75
CAUTION: Before attempting to remove or install a drive while the system is running, see the documentation for the
storage controller card to ensure that the host adapter is configured correctly to support drive removal and
insertion.
CAUTION: Mixing drives from previous generations of PowerEdge servers is not supported.
CAUTION: To prevent data loss, ensure that your operating system supports drive installation. See the
documentation supplied with your operating system.
Steps
1. Press the release button to open the drive carrier release handle.
2. Holding the handle, slide the drive carrier out of the drive slot.
Figure 42. Removing a drive carrier
Next steps
1. Install a drive carrier.
2. If you are not replacing the drive immediately, install a drive blank in the empty drive slot to maintain proper system cooling.
Installing a drive carrier
Prerequisites
CAUTION: Before attempting to remove or install a drive while the system is running, see the documentation for the
storage controller card to ensure that the host adapter is configured correctly to support drive removal and insertion.
CAUTION: Mixing drives from previous generations of PowerEdge servers is not supported.
CAUTION: Combining SAS and SATA drives in the same RAID volume is not supported.
CAUTION: When installing a drive, ensure that the adjacent drives are fully installed. Inserting a drive carrier and
attempting to lock its handle next to a partially installed carrier can damage the partially installed carrier's shield spring
and make it unusable.
CAUTION: To prevent data loss, ensure that your operating system supports hot-swap drive installation. See the
documentation supplied with your operating system.
76 Installing and removing system components
CAUTION: When a replacement hot swappable drive is installed and the system is powered on, the drive automatically
begins to rebuild. Ensure that the replacement drive is blank or contains data that you wish to overwrite. Any data on
the replacement drive is immediately lost after the drive is installed.
1. Follow the safety guidelines listed in Safety instructions.
2. If installed, remove the drive blank.
Steps
1. Press the release button on the front of the drive carrier to open the release handle.
2. Insert the drive carrier into the drive slot and slide until the drive connects with the backplane.
3. Close the drive carrier release handle to lock the drive in place.
Figure 43. Installing a drive carrier
Next steps
If installed, install the front bezel.
Removing the drive from the drive carrier
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
CAUTION: Mixing drives from previous generations of PowerEdge servers is not supported.
2. If installed, remove the front bezel.
3. Remove the drive carrier.
Steps
1. Using a Phillips #1 screwdriver, remove the screws from the slide rails on the drive carrier.
2. Lift the drive out of the drive carrier.
Installing and removing system components 77
Figure 44. Removing the drive from the drive carrier
Next steps
Install the drive into the drive carrier.
Installing a drive into the drive carrier
Prerequisites
Follow the safety guidelines listed in Safety instructions.
CAUTION: Mixing drive carriers from other generations of PowerEdge servers is not supported.
NOTE: When installing a drive into the drive carrier, ensure that the screws are torqued to 4 in-lbs.
Steps
1. Insert the drive into the drive carrier with the connector end of the drive towards the back of the carrier.
2. Align the screw holes on the drive with the screws holes on the drive carrier.
When aligned correctly, the back of the drive is flush with the back of the drive carrier.
3. Using a Phillips #1 screwdriver, secure the drive to the drive carrier with screws.
78 Installing and removing system components
Figure 45. Installing a drive into the drive carrier
Next steps
1. If removed, install the front bezel.
2. Install the drive carrier.
System memory
The system supports DDR4 registered DIMM (RDIMMs) slots and load reduced DIMM (LRDIMMs) slots. System memory holds the
instructions that are executed by the processor.
NOTE: MT/s indicates DIMM speed in MegaTransfers per second.
Memory bus operating frequency can be 2666 MT/s, 2400 MT/s, 2133 MT/s, or 1866 MT/s depending on the following factors:
• DIMM type (RDIMM or LRDIMM)
• Number of DIMM slots populated per channel
• System profile selected (for example, Performance Optimized, or Custom [can be run at high speed or lower])
• Maximum supported DIMM frequency of the processors
NOTE: For maximum DDR frequency of the processor, refer to AMD EPYC 7000 series table below.
Table 45. AMD EPYC 7000 Series datasheet
Mode
l
numb
er
OPN 2P/1P Core
s
Thread
s
Base
freq
(Ghz)
All
cores
boost
freq
(Ghz)
Max
boost
freq
(Ghz)
L3
(MB)
DDR
chann
els
Max DDR
freq (1DPC)
PCIe TDP (W)
7601 PS7601BDVIH
AF
2P OR
1P
32 64 2.20 2.70 3.20 64 8 2666 X128 180
7551P PS755PBDVI
HAF
1P
ONLY
32 64 2.00 2.55 3.00 64 8 2666 X128 180
7451 PS7451BDVH
CAF
2P OR
1P
24 48 2.30 2.90 3.20 64 8 2666 X128 180
7401P PS740PBEVH
CAF
1P
ONLY
24 48 2.00 2.80 3.00 64 8 2400/2666 X128 155/170
7351P PS735PBEVG
PAF
1P
ONLY
16 32 2.40 2.90 2.90 64 8 2400/2666 X128 155/170
Installing and removing system components 79
Mode
l
numb
er
OPN 2P/1P Core
s
Thread
s
Base
freq
(Ghz)
All
cores
boost
freq
(Ghz)
Max
boost
freq
(Ghz)
L3
(MB)
DDR
chann
els
Max DDR
freq (1DPC)
PCIe TDP (W)
7281 PS7281BEVG
AAF
2P OR
1P
16 32 2.10 2.70 2.70 32 8 2400/2666 X128 155/170
7251 PS7251BFV8S
AF
2P OR
1P
8 16 2.10 2.90 2.90 32 8 2400 X128 120
7261 PS7261BEV8R
AF
2P OR
1P
8 16 2.50 2.90 2.90 64 8 2400/2666 x128 155/170
Your system contains 16 memory sockets.
NOTE: For optimal performance, populate one DIMM per channel with DDR4-2666 memory modules on the first slot of
each memory channel. The first slot of each channel can be identified as the DIMM slots with white latches. For
example, 64 GB system memory capacity can be divided into 8 x 8 GB DIMM slots.
Table 46. Memory speed table
DIMM type Rank Capacity DIMM rated
voltage and speed
Operating Speed
1 DPC/ 2 DPC
RDIMM 1R 8 GB DDR4 (1.2 V), 2666
MT/s
2666 MT/s 2133 MT/s
RDIMM 2R 16 GB , 32 GB DDR4 (1.2 V), 2666
MT/s
2400 MT/s 2133 MT/s
LRDIMM 4R 64 GB DDR4 (1.2 V), 2666
MT/s
2666 MT/s 2133 MT/s
80 Installing and removing system components
Figure 46. Memory socket location
Memory channels are organized as follows:
Table 47. Memory channels
Processor Channel
0
Channel 1 Channel 2 Channel 3 Channel 4 Channel 5 Channel 6 Channel 7
AMD
Processor
A1/A9 A2/A10 A3/A11 A4/A12 A5/A13 A6/A14 A7/A15 A8/A16
General memory module installation guidelines
To ensure optimal performance of your system, observe the following general guidelines when configuring your system memory. If your
system's memory configurations fail to observe these guidelines, your system might not boot, stop responding during memory
configuration, or operate with reduced memory.
The memory bus may operate at frequency can be 2666 MT/s, 2400 MT/s, or 2133 MT/s depending on the following factors:
• System profile selected (for example, Performance Optimized, or Custom [can be run at high speed or lower])
• Maximum supported DIMM speed of the processors
• Maximum supported speed of the DIMMs
NOTE: MT/s indicates DIMM speed in MegaTransfers per second.
The system supports Flexible Memory Configuration, enabling the system to be configured and run in any valid chipset architectural
configuration. The following are the recommended guidelines for installing memory modules:
• All DIMMs must be DDR4.
• RDIMMs and LRDIMMs must not be mixed.
• x4 and x8 DRAM based memory modules can be mixed.
Installing and removing system components 81
• Up to two RDIMMs can be populated per channel regardless of rank count.
• Up to two LRDIMMs can be populated per channel regardless of rank count.
• A maximum of two different ranked DIMMs can be populated in a channel regardless of rank count.
• If memory modules with different speeds are installed, they will operate at the speed of the slowest installed memory module (s).
• Populate memory module sockets only if a processor is installed.
• For single-processor systems, sockets A1 to A16 are available.
• For dual-processor systems, sockets A1 to A16 and sockets B1 to B16 are available.
• Populate all the sockets with white release tabs first, followed by the black release tabs.
• When mixing memory modules with different capacities, populate the sockets with memory modules with the highest capacity first.
For example, if you want to mix 8 GB and 16 GB memory modules, populate 16 GB memory modules in the sockets with white release
tabs and 8 GB memory modules in the sockets with black release tabs.
• Memory modules of different capacities can be mixed provided other memory population rules are followed.
For example, 8 GB and 16 GB memory modules can be mixed.
• In a dual-processor configuration, the memory configuration for each processor must be identical.
For example, if you populate socket A1 for processor 1, then populate socket B1 for processor 2, and so on.
• Mixing of more than two memory module capacities in a system is not supported.
• Unbalanced memory configurations will result in a performance loss so always populate memory channels identically with identical
DIMMs for best performance.
• Populate eight identical memory modules per processor (one DIMM per channel) at a time to maximize performance.
Mode-specific guidelines
The configurations allowed depend on the memory mode selected in the System BIOS.
Optimizer Mode
This mode supports Single Device Data Correction (SDDC) only for memory modules that use x4 device width. It does not impose any
specific slot population requirements.
NOTE:
• Normal DIMM population rule:
• Single processor systems: Slot 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16
• DIMM population changed when Performance Optimized Mode is ordered and there is a quantity of 4 or 8 DIMMs per
processor.
• With DIMM quantity of 4, the population with 1 processor is slot 1, 3, 5, 7
• With DIMM quantity of 8, the population with 1 processor is slot 1, 2, 3, 4, 5, 6, 7, 8
Table 48. Memory population rules
Processor Configuration Memory population Memory population information
Single processor Optimizer (Independent
channel) population order
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
15, 16
Populate in this order, odd amount of
DIMMs per processor is allowed.
Removing a memory module
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. Remove the air shroud.
WARNING: Allow the memory modules to cool after you power off the system. Handle the memory modules by the card
edges and avoid touching the components or metallic contacts on the memory module.
82 Installing and removing system components
CAUTION: To ensure proper system cooling, memory module blanks must be installed in any memory socket that is not
occupied. Remove memory module blanks only if you intend to install memory modules in those sockets.
Steps
1. Locate the appropriate memory module socket.
CAUTION: Handle each memory module only by the card edges, ensuring not to touch the middle of the memory
module or metallic contacts.
2. Push the ejectors outward on both ends of the memory module socket to release the memory module from the socket.
3. Lift and remove the memory module from the system.
Figure 47. Removing a memory module
Next steps
1. Install a memory module.
2. If you are removing the memory module permanently, install a memory module blank. The procedure to install a memory module blank
is similar to that of the memory module.
Installing a memory module
Prerequisites
Follow the safety guidelines listed in Safety instructions.
Steps
1. Locate the appropriate memory module socket.
CAUTION: Handle each memory module only by the card edges, ensuring not to touch the middle of the memory
module or metallic contacts.
CAUTION: To prevent damage to the memory module or the memory module socket during installation, do not bend
or flex the memory module. You must insert both ends of the memory module simultaneously.
2. Open the ejectors on the memory module socket outward to allow the memory module to be inserted into the socket.
3. Align the edge connector of the memory module with the alignment key of the memory module socket, and insert the memory module
in the socket.
CAUTION: Do not apply pressure at the center of the memory module; apply pressure at both ends of the memory
module evenly.
NOTE: The memory module socket has an alignment key that enables you to install the memory module in the socket
in only one orientation.
4. Press the memory module with your thumbs until the socket levers firmly click into place.
Installing and removing system components 83
Figure 48. Installing a memory module
Next steps
1. If applicable, install the air shroud.
2. Follow the procedure listed in After working inside your system.
3. To verify if the memory module has been installed properly, press F2 and navigate to System Setup Main Menu > System BIOS >
Memory Settings. In the Memory Settings screen, the System Memory Size must reflect the updated capacity of the installed
memory.
4. If the value is incorrect, one or more of the memory modules may not be installed properly. Ensure that the memory module is firmly
seated in the memory module socket.
5. Run the system memory test in system diagnostics.
Processors and heat sinks
Removing a heat sink
Prerequisites
WARNING: The heat sink may be hot to touch for some time after the system has been powered down. Allow the heat
sink to cool before removing it.
CAUTION: Never remove the heat sink from a processor unless you intend to remove the processor. The heat sink is
necessary to maintain proper thermal conditions.
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. Remove the air shroud.
Steps
1. Using a Torx #T20 screw driver, loosen the captive screw 4 on the heat sink.
Allow some time (approximately 30 seconds) for the heat sink to loosen from the processor.
NOTE: The captive screw numbers are marked on the heat sink.
2. Loosen the captive screw 3 that is diagonally opposite to the screw 4.
3. Repeat the procedure for the remaining two captive screws 2 and 1.
4. Loosen all the captive screws in the sequence 4, 3, 2, 1 and lift the heat sink away from the system.
84 Installing and removing system components
Figure 49. Removing a heat sink
Next steps
Install the heat sink.
Removing the AMD processor
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. Remove the air shroud.
4. Remove the heat sink.
CAUTION: You may find the CMOS battery loss or CMOS checksum error displayed during the first instance of
powering on the system after the CPU or system board replacement which is expected. To fix this, simply go to setup
option to configure the system settings.
Steps
1. Using a Torx #T20 screwdriver, loosen the screws to release the force plate. The sequence to loosen the screws is 3, 2, and 1.
Installing and removing system components 85
Figure 50. Removing screws on the force plate
2. Release the processor socket rail frame by lifting up the blue latches.
86 Installing and removing system components
Figure 51. Lifting the rail frame
3. Holding the blue tab on the processor tray, slide the tray out of the rail frame.
Installing and removing system components 87
Figure 52. Removing the processor tray
Next steps
Install the AMD processor.
Installing the AMD processor
Prerequisites
Follow the safety guidelines listed in Safety instructions.
Steps
1. Holding the blue tab on the processor tray, slide the tray into the processor socket rail frame until firmly seated.
88 Installing and removing system components
Figure 53. Placing the processor tray into the rail frame
2. Push the rail frame down until the blue latches lock into place.
Installing and removing system components 89
Figure 54. Closing the rail frame
3. Secure the force plate to the processor socket base by tightening the screws in the sequence 1, 2, and 3. When all three screws are
fully threaded, the socket is then actuated. The three screws are tightened to a torque value of 16.1 ± 1.2 kgf-cm (14.0 ± 1.0 lbf-in).
NOTE: Press the force plate while tightening the screws to avoid tilting of the processor cover out of the processor
socket.
90 Installing and removing system components
Figure 55. Securing the force plate
Next steps
1. Install the heat sink.
2. Install the air shroud.
3. Follow the procedure listed in After working inside your system.
Installing the heat sink
Prerequisites
CAUTION: Never remove the heat sink from a processor unless you intend to replace the processor or system board.
The heat sink is necessary to maintain proper thermal conditions.
1. Follow the safety guidelines listed in Safety instructions.
2. If installed, remove the processor dust cover.
Steps
1. If you are using an existing heat sink, remove the thermal grease on the heat sink by using a clean lint-free cloth.
NOTE: For a new heat sink, the thermal paste is pre-applied to the heat sink. Remove the protective cover and install
the heat sink.
2. Use the thermal grease syringe included with your processor kit to apply the grease in a quadrilateral design on the top of the
processor.
CAUTION: Applying too much thermal grease can result in excess grease coming in contact with and contaminating
the processor socket.
NOTE: The thermal grease syringe is intended for single use only. Dispose of the syringe after you use it.
Installing and removing system components 91
3. Orient the heat sink with the screw holes on the processor plate. The captive screws on the heat sink should align with the screw
holes on the processor plate.
4. Using a Torx #T20 screwdriver, tighten the captive screw 1 to secure the heat sink to the system board.
NOTE: The captive screw numbers are marked on the heat sink.
5. Tighten the captive screw 2 that is diagonally opposite to the screw 1.
6. Repeat the procedure for the remaining captive screws 3 and 4.
7. Tighten all the captive screws in the sequence 1, 2, 3, 4.
Figure 56. Installing the heat sink
Next steps
1. Install the air shroud.
2. Follow the procedure listed in After working inside your system.
Rear drive cage
The rear drive cage supports up to two 3.5 inch drives.
92 Installing and removing system components
Removing the rear drive cage
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. Remove all the drives.
4. Disconnect all the cables from the rear drive backplane.
Steps
1. Using a Phillips #2 screwdriver, loosen the captive screws that secure the rear drive cage to the system.
2. Slide the rear drive cage towards the front of the system to an unlocked position marked on the drive cage.
3. Lift the rear drive cage away from the system.
Figure 57. Removing the rear drive cage
Next steps
Install the rear drive cage.
Installing the rear drive cage
Prerequisites
Follow the safety guidelines listed in Safety instructions.
Steps
1. Align the captive screws on the drive cage with the screw holes on the system.
2. Lower the drive cage into the system and slide it to the back of the system to align with the locked position marked on the drive cage.
Installing and removing system components 93
3. Using a Phillips #2 screwdriver, tighten the captive screws.
Figure 58. Installing the rear drive cage
Next steps
1. Reconnect all the disconnected cables to the rear drive backplane.
2. Install all the drives.
3. Follow the procedure listed in After working inside your system.
Drive backplane
Depending on your system configuration, the drive backplanes supported in PowerEdge R7415 are listed here:
• 3.5 inch (x8) SAS, SATA backplane
• 3.5 inch (x12) SAS or SATA backplane and 3.5 inch (x2) SAS or SATA backplane (rear)
• 2.5 inch (x24) SAS or SATA backplane
• 2.5 inch (x12) SAS or SATA + 2.5 inch (x12) NVMe backplane
• 2.5 inch (x24) NVMe backplane
• 2.5 inch (x8) SAS or SATA + 2.5 inch (x16) NVMe backplane
94 Installing and removing system components
Figure 59. 8 X 3.5 inch drive backplane
1. SAS/SATA B cable connector 2. Signal connector
3. SAS/SATA A cable connector 4. Power connector
Figure 60. 12 X 3.5 inch drive backplane
1. Power cable connector 2. SAS/SATA cable connector
3. SAS/SATA cable connector 4. Backplane signal connector
5. SAS cable connector
Figure 61. 24 X 2.5 inch drive backplane
1. SAS cable connector 2. SAS cable connector
3. Signal cable connector 4. Power cable connector
5. Power cable connector 6. Signal cable (A2) connector
7. Signal cable (B2) connector 8. Signal cable (A1) connector
Installing and removing system components 95
9. Signal cable (B1) connector 10. Signal cable (A0) connector
11. Signal cable (B0) connector
Figure 62. 2 x 3.5 inch drive backplane (rear)
1. Power connector
2. Signal connector
3. SAS cable connector
Figure 63. 24 x 2.5 inch drive backplane
1. expander board connector B1 (PE1_B) 2. expander board connector A1 (PE1_A)
3. expander board connector B2 (PE2_B) 4. expander board connector A2 (PE2_A)
5. signal connector (J_SIG_A1) 6. SAS connector (J_BP_SAS)
7. power connector (J_BP_PWR_A1) 8. signal connector (J_SIG_A2)
9. power connector (J_BP_PWR_A2)
Removing the drive backplane
Prerequisites
CAUTION: To prevent damage to the drives and backplane, remove the drives from the system before removing the
backplane.
CAUTION: Note the number of each drive and temporarily label them before you remove the drive so that you can
replace them in the same location.
NOTE: The procedure to remove the backplane is similar for all backplane configurations.
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. Remove the air shroud.
4. Remove the backplane cover.
5. Remove all drives from the front bay.
96 Installing and removing system components
6. Disconnect all the cables from the backplane.
Steps
Press and hold the blue release tabs, and lift the backplane up to disengage the slots on the backplane from the hooks on the system.
NOTE: If your backplane has an expander board, the procedure to remove remains the same.
Figure 64. Removing the drive backplane
Next steps
Install the drive backplane.
Installing the drive backplane
Prerequisites
Follow the safety guidelines listed in Safety instructions.
NOTE: The procedure to install the backplane is similar for all backplane configurations.
Steps
1. Align the slots on the backplane with the hooks on the system by holding the blue release tabs.
2. Lower the drive backplane until the blue release tabs snap into place.
Installing and removing system components 97
Figure 65. Installing the drive backplane
Next steps
1. Connect all the cables to the backplane.
2. Install all the drives.
3. Install the backplane cover.
4. Install the air shroud.
5. Follow the procedure listed in After working inside your system.
Removing the rear drive backplane
Prerequisites
CAUTION: To prevent damage to the drives and backplane, you must remove the drives from the system before
removing the backplane.
CAUTION: You must note the number of each hard drive and temporarily label them before removal so that you can
replace them in the same locations.
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. Remove all the drives from the rear drive cage.
4. Disconnect all the cables from the backplane.
5. Remove the rear drive cage.
Steps
1. Using a Phillips #2 screwdriver, remove the screws that secure the drive backplane to the rear drive cage.
2. Disengage the backplane from the hooks on the rear drive cage, and remove it from the rear drive cage.
98 Installing and removing system components
Figure 66. Removing the rear drive backplane
Next steps
Install the rear drive backplane.
Installing the rear drive backplane
Prerequisites
Follow the safety guidelines listed in Safety instructions.
Steps
1. Use the hooks on the rear drive cage as guides to align the drive backplane.
2. Lower the backplane into the rear drive cage until it is firmly seated.
3. Using a Phillips #2 screwdriver, secure the backplane to the rear drive cage with the screws.
Installing and removing system components 99
Figure 67. Installing the rear drive backplane
Next steps
1. Install the rear drive cage.
2. Install all the drives.
3. Connect all the cables to the backplane.
4. Follow the procedure listed in After working inside your system.
Expansion cards and expansion card risers
NOTE: A System Event Log (SEL) event is logged if an expansion card riser is not supported or missing. It does not
prevent your system from turning on. However, if a F1/F2 pause occurs with an error message, see
Troubleshooting
expansion cards
section in the
Dell EMC PowerEdge Servers Troubleshooting Guide
at www.dell.com/
poweredgemanuals.
Expansion card installation guidelines
The following table describes the supported expansion cards:
Table 49. Expansion card riser configurations
Expansion card riser PCIe slots on the riser Processor
connection
Height Length Slot width
Riser-1B (2U riser) Slot 2 Processor 1 Full Height Full Length x16
Riser-1B (2U riser) Slot 3 Processor 1 Full Height Full Length x16
Riser-1A (low profile
riser right)
Slot 2 Processor 1 Low Profile Half Length x16
Riser-3A (low profile
riser left)
Slot 3 Processor 1 Low Profile Half Length x16
NOTE: The expansion-card slots are not hot-swappable.
100 Installing and removing system components
The following table provides guidelines for installing expansion cards to ensure proper cooling and mechanical fit. The expansion cards with
the highest priority should be installed first using the slot priority indicated. All the other expansion cards should be installed in the card
priority and slot priority order.
Table 50. Riser configurations: No riser - CPU
Card Type Slot Priority Maximum number of cards
LOM riser ; 2x1G BCM5720L (FXN) 1 1
LOM riser ; 2x10G BCM57416 (BASeT/SFP
+) (FXN)
1 1
HCA: EDR (Mellanox) 4 2
PCIe SSD PCIe Card (SAMSUNG) 4,5 2
HBA: FC32 (Emulex) 4,5 2
NIC: 25Gb (Broadcom/Mellanox) 4,5 2
HBA: FC16 (Emulex) 4,5 2
NIC: 10Gb (Intel/Broadcom/Mellanox) 4,5 2
HBA: FC8 (Emulex) 4,5 2
NIC: 1Gb (Broadcom/Intel) 4,5 2
PERC 10: External Adapter (Dell) 4,5 1
HBA: External Adapter (Dell) 4,5 1
Internal Storage (Dell) 4,5 1
PERC 10: Mini mono/PERC 9: Mini mono/
HBA: Mini mono (Dell)
Integrated Slot 1
Table 51. Riser configurations: Riser 1A + Riser 3A - CPU
Card type Slot priority Maximum number of cards
LOM riser ; 2x1G BCM5720L 1 1
LOM riser ; 2x10G BCM57416 (BASeT/SFP
+)
1 1
PCIe SSD PCIe Card (Samsung) 2, 3 2
HCA: EDR (Mellanox) 2, 3 2
HBA: FC32 (Emulex) 2, 3 2
NIC: 25Gb (Broadcom/Mellanox) 2, 3 2
HBA: FC16 (Emulex) 2, 3 2
NIC: 10Gb (Intel/Broadcom/Mellanox) 2, 3 2
HBA: FC8 (Emulex) 2, 3 2
NIC: 1Gb (Broadcom/Intel) 2, 3 2
PERC 10: External Adapter (Dell) 2, 3 1
HBA: External Adapter (Dell) 2, 3 1
Internal Storage (Dell) 2, 3 1
PERC 10: Mini mono/PERC 9: Mini mono/
HBA: Mini mono (Dell)
Integrated Slot 1
Table 52. Riser configurations: Riser 1B - CPU
Card type Slot priority Maximum number of cards
LOM riser ; 2x1G BCM5720L 1 1
Installing and removing system components 101
Card type Slot priority Maximum number of cards
LOM riser ; 2x10G BCM57416 (BASeT/SFP
+)
1 1
HCA: EDR (Mellanox) 4 1
Internal Storage (Dell) 5 1
HCA: EDR (Mellanox) 2, 3 2
NIC: 100Gb (Mellanox) 2, 3 2
HBA: FC32 (Emulex) 2, 3 2
NIC: 25Gb (Broadcom/Mellanox) 2, 3 2
HBA: FC16 (Emulex) 2, 3 2
NIC: 10Gb (Intel/Broadcom/Mellanox) 2, 3 2
HBA: FC8 (Emulex) 2, 3 2
NIC: 1Gb (Broadcom/Intel) 2, 3 2
PERC 10: External Adapter (Dell) 2, 3 2
HBA: External Adapter (Dell) 2, 3 1
Internal Storage (Dell) 2, 3 1
PCIe SSD PCIe Card (SAMSUNG) 2, 3, 4, 5 4
HBA: FC32 (Emulex) 4, 5 2
NIC: 25Gb (Broadcom/Mellanox) 4, 5 2
HBA: FC16 (Emulex) 4, 5 2
NIC: 10Gb (Intel/Broadcom/Mellanox) 4, 5 2
HBA: FC8 (Emulex) 4, 5 2
NIC: 1Gb (Broadcom/Intel) 4, 5 2
PERC 10: External Adapter (Dell) 4, 5 1
HBA: External Adapter (Dell) 4, 5 1
PERC 10: Mini mono/PERC 9: Mini mono/
HBA: Mini mono (Dell)
Integrated Slot 1
Removing expansion card from the expansion card riser
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. Remove the air shroud.
4. If applicable, disconnect the cables from the expansion card.
5. When removing a card from the risers, ensure that the PCIe card holder latch is closed.
NOTE: The procedure to remove expansion card from riser 1A, riser 3A, or riser 1B is identical.
Steps
1. Pull and lift up the expansion card retention latch lock to open.
2. Hold the expansion card by its edges, and pull the card until the card edge connector disengages from the expansion card connector
on the riser.
102 Installing and removing system components
Figure 68. Removing the expansion card from the riser 3A
3. Install a filler bracket if you are not going to replace the expansion card.
NOTE: You must install a filler bracket over an empty expansion card slot to maintain Federal Communications
Commission (FCC) certification of the system. The brackets also keep dust and dirt out of the system and aid in
proper cooling and airflow inside the system.
Figure 69. Installing a filler bracket for a riser 3A
Next steps
Install expansion card into the expansion card riser.
Installing and removing system components 103
Installing expansion card into the expansion card riser
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. If installing a new expansion card, unpack it and prepare the card for installation.
NOTE: For instructions, see the documentation accompanying the card.
3. When installing a card into low profile or full height riser, open the PCIe card holder latch.
NOTE: The procedure to install expansion card into the riser 1A, riser 3A, or riser 1B is identical.
Steps
1. Pull and lift up the expansion card retention latch lock to open.
2. If installed, remove the filler bracket.
NOTE: Store the filler bracket for future use. Filler brackets must be installed in empty expansion card slots to
maintain Federal Communications Commission (FCC) certification of the system. The brackets also keep dust and
dirt out of the system and aid in proper cooling and airflow inside the system.
Figure 70. Removing a filler bracket for a riser 3A
3. Hold the card by its edges, and align the card edge connector with the expansion card connector on the riser.
4. Insert the card edge connector firmly into the expansion card connector until the card is fully seated.
5. Close the expansion card retention latch.
104 Installing and removing system components
Figure 71. Installing the expansion card into a riser 3A
Next steps
1. If applicable, connect the cables to the expansion card.
2. Install the air shroud.
3. Follow the procedure listed in After working inside your system.
4. Install any device drivers required for the card as described in the documentation for the card.
Removing an expansion card
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. Disconnect any cables connected to the expansion card.
4. Remove the air shroud.
5. If installed, remove the rear drive cage.
Steps
1. Pull and lift up the expansion card retention latch lock to open.
2. Hold the expansion card by the edge and pull the card to disconnect from the system board connector.
Installing and removing system components 105
Figure 72. Removing an expansion card from the system board
3. If the expansion card is not going to be replaced, install a filler bracket by performing the following steps:
a) Align the slot on the filler bracket with the tab on the expansion card slot.
b) Align the filler bracket with the slot on the system.
c) Push the filler bracket downward until firmly seated.
d) Close the expansion card retention latch by pushing the latch down until the latch snaps into place.
Figure 73. Installing the filler bracket
e) Press the expansion card latch till the filler bracket locks into place.
NOTE: Filler brackets must be installed over empty expansion card slots to maintain FCC certification of the system.
The brackets also keep dust and dirt out of the system and aid in proper cooling and airflow inside the system.
106 Installing and removing system components
Next steps
Install an expansion card.
Installing an expansion card
Prerequisites
Follow the safety guidelines listed in Safety instructions.
Steps
1. Unpack the expansion card and prepare it for installation.
For instructions, see the documentation accompanying the card.
2. If you are installing a new card, remove the filler bracket.
a) Pull and lift up the expansion card retention latch lock to open.
b) Pull the filler bracket upward out of the system.
Figure 74. Removing the filler bracket
NOTE: Store the filler bracket for future use. Filler brackets must be installed in empty expansion card slots to
maintain FCC certification of the system. The brackets also keep dust and dirt out of the system and aid in proper
cooling and airflow inside the system.
3. Holding the card on the edges, align the card with the expansion card connector on the system board.
4. Press the expansion card firmly into the expansion card connector on the system board until the card is fully seated.
5. Close the expansion card retention latch by pushing the latch down until the latch snaps into place.
Installing and removing system components 107
Figure 75. Installing an expansion card on the system board
Next steps
1. Connect the required cables to the expansion card.
2. Install the air shroud.
3. If removed, install the rear drive cage.
4. Follow the procedure listed in After working inside your system.
Removing expansion card risers
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. Disconnect any cables connected to the expansion card.
4. Remove the air shroud.
5. If installed, remove the rear drive cage.
Steps
Hold the touch points, and lift the expansion card riser, from the riser connector, on the system board.
108 Installing and removing system components
Figure 76. Removing the riser 3A
a) For the riser 1A, first loosen the captive screw and then holding the touch points lift the riser away from the system.
Figure 77. Removing the riser 1A
b) For the riser 1B, follow the steps below:
1. Using a Phillips #2 screwdriver, loosen the captive screws.
2. Remove the screw at the back of the riser 1B.
3. Holding the touch points, lift the riser away from the system.
Installing and removing system components 109
Figure 78. Removing the riser 1B
Next steps
Install the expansion card risers.
Installing the expansion card risers
Prerequisites
Follow the safety guidelines listed in Safety instructions.
Steps
1. If removed, install the expansion cards into the expansion card risers.
2. Holding the touch points, align the expansion card riser with the connector and the riser guide pin on the system board.
3. Lower the expansion card riser into place until the expansion card riser connector is fully seated in the connector.
110 Installing and removing system components
Figure 79. Installing the riser 3A
a) For the riser 1A, tighten the captive screw to secure the riser to the system board.
Figure 80. Installing the riser 1A
b) For the riser 1B, tighten the captive screws and replace the screw at the back of the riser to firmly hold the riser to the system
board.
Installing and removing system components 111
Figure 81. Installing the riser 1B
Next steps
1. Install the air shroud.
2. If removed, install the rear drive cage.
3. Install any device drivers required for the card as described in the documentation for the card.
4. Follow the procedure listed in After working inside your system.
Optional MicroSD or vFlash card
Removing the MicroSD card
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. Remove the air shroud.
Steps
1. Locate the MicroSD card slot on the IDSDM or vFlash module, and press the card to partially release it from the slot.
2. Hold the MicroSD card and remove it from the slot.
NOTE: Temporarily label each MicroSD card with its corresponding slot number after removal.
112 Installing and removing system components
Next steps
Installing the MicroSD card.
Installing the MicroSD card
Prerequisites
Follow the safety guidelines listed in Safety instructions.
NOTE: To use an MicroSD card with your system, ensure that the Internal SD Card Port is enabled in System Setup.
NOTE: If reinstalling, ensure that you install the MicroSD cards into the same slots based on the labels you had marked
on the cards during removal.
Steps
1. Locate the MicroSD card connector on the IDSDM or vFlash module. Orient the MicroSD card appropriately and insert the contact-pin
end of the card into the slot.
NOTE: The slot is keyed to ensure correct insertion of the card.
2. Press the card into the card slot to lock it into place.
Installing and removing system components 113
Next steps
1. Install the air shroud.
2. Follow the procedure listed in After working inside your system.
Optional IDSDM or vFlash module
NOTE: The write-protect switch is on the IDSDM or vFlash module.
Removing the IDSDM or vFlash module
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. Remove the air shroud.
4. If you are replacing the IDSDM or vFlash module, remove the MicroSD cards.
NOTE: Temporarily label each MicroSD card with its corresponding slot number after removal.
Steps
1. Locate the IDSDM or vFlash connector on the system board.
To locate IDSDM or vFlash connector, see the System board jumpers and connectors section.
2. Holding the pull tab, lift the IDSDM or vFlash module out of the system.
114 Installing and removing system components
Figure 82. Removing the optional IDSDM/vFlash module
NOTE: There are two dip switches on the IDSDM or vFlash module for write-protection.
Next steps
Install the IDSDM or vFlash module.
Installing the IDSDM or vFlash module
Prerequisites
Follow the safety guidelines listed in Safety instructions.
Steps
1. Locate the IDSDM or vFlash connector on the system board.
To locate IDSDM or vFlash, see the System board jumpers and connectors section.
2. Align IDSDM or vFlash module with the connector on the system board.
3. Push IDSDM or vFlash module until it is firmly seated in the connector on the system board.
Installing and removing system components 115
Figure 83. Installing optional IDSDM/vFlash card
Next steps
1. Install the MicroSD cards.
NOTE: Reinstall the MicroSD cards into the same slots based on the labels you had marked on the cards during
removal.
2. Install the air shroud.
3. Follow the procedure listed in After working inside your system.
LOM riser card
Removing the LOM riser card
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. Remove the air shroud.
4. If installed, remove the rear drive cage.
5. If installed, remove the risers.
Steps
1. Using a Phillips #2 screwdriver, remove the screws that secure the LOM riser card to the system board.
2. Release the two blue side plastic snaps holding the LOM riser card.
3. Hold the LOM riser card by the edges on either side, and lift to disconnect the card from the connector on the system board.
4. Slide the LOM riser card towards the front of the system until the Ethernet connectors or the SFP+ are clear of the slot in the back
panel.
116 Installing and removing system components
Figure 84. Removing the LOM riser card
5. Lift the LOM riser card out of the system.
6. Remove the LOM riser bracket.
a) Using a Phillips #2 screwdriver, remove the screw that secures the bracket to the chassis.
b) Slide the bracket out of the slot on the chassis.
Figure 85. Removing the LOM riser bracket
7. If the LOM riser card is not being replaced immediately, install the LOM filler bracket.
a) Insert and slide the LOM filler bracket into the slot on the chassis.
b) Using a Phillips #2 screwdriver, secure the LOM filler bracket to the chassis with a screw
Installing and removing system components 117
Figure 86. Installing the LOM filler bracket
Next steps
Install the LOM riser card.
Installing the LOM riser card
Prerequisites
Follow the safety guidelines listed in Safety instructions.
Steps
1. Remove the LOM filler bracket.
a) Using a Phillips #2 screwdriver, remove the screw that secures the bracket to the chassis.
b) Slide the LOM filler bracket out of the slot on the chassis.
118 Installing and removing system components
Figure 87. Removing the LOM filler bracket
2. Install the LOM riser bracket.
a) Insert and slide the LOM riser bracket into the slot on the chassis.
b) Using a Phillips #2 screwdriver, secure the bracket to the chassis with a screw.
Figure 88. Installing the LOM riser bracket
3. Align and slide the LOM riser card to fit into the slot on the back panel of the system.
4. Press the LOM riser card until the card is firmly seated on the system board connector and the two blue plastic snap holds the LOM
riser card in place.
5. Using a Phillips #2 screwdriver, secure the LOM riser card to the system board with the two screws.
Installing and removing system components 119
Figure 89. Installing the LOM riser card
Next steps
1. If removed, install the risers.
2. If removed, install the rear drive cage.
3. Install the air shroud.
4. Follow the procedure listed in After working inside your system.
Mini PERC card
Your system includes a dedicated expansion card slot on the system board for the primary storage controller card. The mini PERC card
provides the storage subsystem for internal drives of your system. The mini PERC card supports SAS and SATA drives and also enables
you to set up the drives in RAID configurations as supported by the version of the mini PERC card.
Removing the mini PERC card
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. Remove the air shroud.
4. If installed, remove the rear drive cage.
5. If installed, remove the riser 1B.
Steps
1. Using a Phillips #2 screwdriver, loosen the screws that secure the cable to the mini PERC card.
2. Holding the tab, lift the cable to disconnect from the mini PERC card.
3. Slide out the mini PERC card to disengage it from the card holder on the system board.
4. Lift the mini PERC card out of the system.
120 Installing and removing system components
Figure 90. Removing the mini PERC card
Next steps
Install the mini PERC card.
Installing the mini PERC card
Prerequisites
Follow the safety guidelines listed in Safety instructions.
Steps
1. Slide the mini PERC card at an angle into the card holder on the system board.
2. Lower the mini PERC card into place until the mini PERC card is firmly seated on the card holder.
3. Route the cable along the side walls of the chassis.
4. Align the screws on the cable with the screw holes on the mini PERC card.
5. Using a Phillips #2 screwdriver, secure the cable to the mini PERC card with the screws.
Installing and removing system components 121
Cable routing
Figure 92. Cable routing - 8 x 3.5 inch drive backplane
1. Drive backplane 2. SATA cable
3. Power cable 4. Cable guiding latch
5. Signal cable 6. System board
Installing and removing system components 123
Figure 93. Cable routing - 8 x 3.5 inch drive backplane with mini PERC card
1. Drive backplane 2. SAS cable
3. Power cable 4. Cable guiding latch
5. Signal cable 6. System board
7. Mini PERC card
Figure 94. Cable routing - 12 x 3.5 inch drive backplane with 2 x 3.5 inch rear drive backplane
1. Drive backplane 2. SAS cable
124 Installing and removing system components
3. Signal cable 4. Cable guiding latch
5. Power cable 6. Rear drive signal cable
7. Rear drive power signal 8. Rear drive backplane
9. Mini PERC card 10. System board
11. SAS cable
Figure 95. Cable routing - 12 x 3.5 inch drive backplane
1. Drive backplane 2. Signal cable
3. Cable guiding latch 4. Power cable
5. System board 6. Mini PERC card
7. SAS cable
Installing and removing system components 125
Figure 96. Cable routing - 12 x 2.5 inch SAS drive + 12 x 2.5 inch NVMe drive backplane
1. Drive backplane 2. Signal cable
3. Cable guiding latch 4. Power cable
5. Power cable 6. Mini PERC card
7. System board 8. SAS cable
9. PCIe cable
126 Installing and removing system components
Figure 97. Cable routing - 24 x 2.5 inch NVMe drive backplane
1. Drive backplane 2. SAS cable
3. PCIe cable 4. Cable guiding latch
5. PCIe cable 6. Signal cable
7. Power cable 8. Power cable
9. Mini PERC card 10. System board
11. PCIe cable 12. PCIe cable
System battery
Replacing the system battery
Prerequisites
WARNING: There is a danger of a new battery exploding if it is incorrectly installed. Replace the battery only with the
same or equivalent type recommended by the manufacturer. For more information, see the safety information that
shipped with your system.
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. If applicable, disconnect the power or data cables from the expansion card(s).
4. If installed, remove the riser 3A.
5. Remove the LOM riser card.
Steps
1. Locate the battery socket. For more information, see the System board jumpers and connectors section.
CAUTION: To avoid damage to the battery connector, you must firmly support the connector while installing or
removing a battery.
2. Use a plastic scribe to pry out the system battery.
Installing and removing system components 127
Figure 98. Removing the system battery
3. To install a new system battery, hold the battery with the positive side facing up and slide it under the securing tabs.
4. Press the battery into the connector until it snaps into place.
Figure 99. Installing the system battery
Next steps
1. If removed, install the low profile risers.
2. Install the LOM riser card.
3. If applicable, connect the cables to the expansion card(s).
4. Follow the procedure listed in After working inside your system.
5. While booting, press F2 to enter the System Setup and ensure that the battery is operating properly.
6. Enter the correct time and date in the System Setup Time and Date fields.
7. Exit the System Setup.
Optional internal USB memory key
An optional USB memory key installed inside your system can be used as a boot device, security key, or mass storage device. To boot from
the USB memory key, configure the USB memory key with a boot image and then specify the USB memory key in the boot sequence in
System Setup.
An optional USB memory key can be installed in the internal USB 3.0 port.
NOTE: To locate the internal USB port on the system board, see the System board jumpers and connectors section.
Replacing optional internal USB memory key
Prerequisites
CAUTION: To avoid interference with other components in the server, the maximum permissible dimensions of the USB
memory key are 15.9 mm wide x 57.15 mm long x 7.9 mm high.
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. Remove the air shroud.
Steps
1. Locate the USB port or USB memory key on the system board.
To locate the internal USB port on the system board, see the System board jumpers and connectors section.
2. If installed, remove the USB memory key from the USB port.
128 Installing and removing system components
3. Insert the replacement USB memory key into the USB port.
Next steps
1. Install the air shroud.
2. Follow the procedure listed in After working inside your system.
3. While booting, press F2 to enter System Setup and verify that the system detects the USB memory key.
Optional optical drive
Optical drives retrieve and store data on optical discs such as CD and DVD. Optical drives can be categorized into two basic types: optical
disc readers and optical disc writers.
Removing the optical drive
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. If installed, remove the front bezel.
4. Disconnect the power and data cables from the connectors on the optical drive.
NOTE: Ensure that you note the routing of the power and data cable on the side of the system as you remove them
from the system board and drive. Route these cables properly when you replace them to prevent them from being
pinched or crimped.
Steps
1. Press the release tab to release the optical drive.
2. Slide the optical drive out of the system until it is free of the optical drive slot.
Figure 100. Removing optical drive
3. If you are not installing a new optical drive, install the optical drive blank. The procedure to install the optical drive blank is the same as
the optical drive.
Installing and removing system components 129
Figure 101. Installing optical drive blank
Next steps
Install an optical drive.
Installing the optical drive
Prerequisites
Follow the safety guidelines listed in Safety instructions.
Steps
1. If installed, remove the optical drive blank. The procedure to remove an optical blank is similar to the optical drive.
130 Installing and removing system components
Figure 102. Removing optical blank
2. Align the optical drive with the optical drive slot on the front of the system.
3. Slide in the optical drive until the release tab snaps into place.
Figure 103. Installing optical drive
Next steps
1. Connect the power and data cables to the connector on the optical drive and the connector on the system board.
NOTE: Route the cable properly on the side of the system to prevent it from being pinched or crimped.
2. If removed, install the front bezel.
3. Follow the procedure listed in After working inside your system.
Installing and removing system components 131
Power supply units
The power supply unit (PSU) is an internal hardware component which supplies power to the components in the system.
Your system supports one of the following:
• Two 1600 W, 1100 W, 750 W, or 495 W AC PSUs
• Two 1100 W, 750 W Mixed Mode HVDC (for China only) PSUs
• Two 750 W Mixed Mode AC, DC (DC for China only) PSUs
• One 450 W cabled AC PSU
NOTE: For more information, see the Technical specifications section.
CAUTION: If two PSUs are installed, both the PSUs must have the same type of label. For example, Extended Power
Performance (EPP) label. Mixing PSUs from previous generations of PowerEdge servers is not supported, even if the
PSUs have the same power rating. Mixing PSUs result in mismatch condition or failure to turn the system on.
NOTE: When two identical PSUs are installed, power supply redundancy (1+1 – with redundancy or 2+0 – without
redundancy) is configured in system BIOS. In redundant mode, power is supplied to the system equally from both PSUs
when Hot Spare is disabled. When Hot Spare is enabled, one of the PSUs is put into the sleep mode when system
utilization is low to maximize efficiency.
NOTE: If two PSUs are used, they must be of the same maximum output power.
Hot spare feature
Your system supports the hot spare feature that significantly reduces the power overhead associated with power supply unit (PSU)
redundancy.
When the hot spare feature is enabled, one of the redundant PSUs is switched to the sleep state. The active PSU supports 100 percent of
the load, thus operating at higher efficiency. The PSU in the sleep state monitors output voltage of the active PSU. If the output voltage
of the active PSU drops, the PSU in the sleep state returns to an active output state.
If having both PSUs active is more efficient than having one PSU in the sleep state, the active PSU can also activate the sleeping PSU.
The default PSU settings are as follows:
• If the load on the active PSU is more than 50 percent, then the redundant PSU is switched to the active state.
• If the load on the active PSU falls below 20 percent, then the redundant PSU is switched to the sleep state.
You can configure the hot spare feature by using the iDRAC settings. For more information about iDRAC settings, see the Integrated Dell
Remote Access Controller User’s Guide available at www.dell.com/idracmanuals.
Removing a power supply unit blank
Prerequisites
Follow the safety guidelines listed in Safety instructions.
Steps
If you are installing a second PSU, remove the PSU blank in the bay by pulling the blank outward.
CAUTION: To ensure proper system cooling, the PSU blank must be installed in the second PSU bay in a non-redundant
configuration. Remove the PSU blank only if you are installing a second PSU.
132 Installing and removing system components
Figure 104. Removing a power supply unit blank
Next steps
Install the PSU or PSU blank.
Installing a power supply unit blank
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. Install the power supply unit (PSU) blank only in the second PSU bay.
Steps
Align the PSU blank with the PSU slot and push it into the PSU slot until it clicks into place.
Figure 105. Installing a power supply unit blank
Removing a power supply unit
The procedure for removing AC and DC PSUs is identical.
Prerequisites
CAUTION: The system needs one power supply unit (PSU) for normal operation. On power-redundant systems, remove
and replace only one PSU at a time in a system that is powered on.
1. Follow the safety guidelines listed in Safety instructions.
2. Disconnect the power cable from the power source and from the PSU you intend to remove, and then remove the cable from the
strap on the PSU handle.
3. Unlatch and lift the optional cable management arm if it interferes with the PSU removal.
For information about the cable management arm, see the system’s rack documentation at www.dell.com/poweredgemanuals.
Steps
Press the orange release latch and slide the PSU out of the system by using the PSU handle.
Installing and removing system components 133
Figure 106. Removing a power supply unit
Next steps
Install the PSU or the PSU blank.
Installing a power supply unit
The procedure for installing AC and DC PSUs is identical.
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. For systems that support redundant PSU, ensure that both the PSUs are of the same type and have the same maximum output
power.
NOTE: The maximum output power (shown in watts) is listed on the PSU label.
Steps
Slide the PSU into the system until the PSU is fully seated and the release latch snaps into place.
Figure 107. Installing a power supply unit
134 Installing and removing system components
Next steps
1. If you have unlatched the cable management arm, relatch it. For information about the cable management arm, see the system’s rack
documentation at www.dell.com/poweredgemanuals.
2. Connect the power cable to the PSU, and plug the cable into a power outlet.
CAUTION: When connecting the power cable to the PSU, secure the cable to the PSU with the strap.
NOTE: When installing, hot swapping, or hot adding a new PSU, wait for 15 seconds for the system to recognize the
PSU and determine its status. The PSU redundancy may not occur until discovery is complete. Wait until the new
PSU is discovered and enabled before you remove the other PSU. The PSU status indicator turns green to signify
that the PSU is functioning properly.
Removing a non-redundant cabled AC power supply unit
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. Remove the air shroud.
4. Disconnect all the cables from the connectors on the system board.
5. If installed, remove the expansion card riser.
Steps
1. Using a Phillips #2 screwdriver, remove the screw securing the PSU to the system.
2. Slide the PSU out of the PSU cage.
Figure 108. Removing a non-redundant cabled AC PSU
Next steps
1. Installing a non-redundant cabled AC PSU.
Installing and removing system components 135
Installing a non-redundant cabled AC power supply unit
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
Steps
1. Unpack the new power supply unit (PSU).
2. Slide the new PSU into the PSU cage until the PSU is fully seated.
3. Using a Phillips #2 screwdriver, secure the PSU to the system with the screw.
Figure 109. Installing a non-redundant cabled AC PSU
Next steps
1. Connect all the cables to the connectors on the system board.
2. If removed, install the expansion card riser.
3. Install the air shroud.
4. Follow the procedure listed in After working inside your system.
Wiring instructions for a DC power supply unit
Your system supports up to two –(48–60) V DC power supply units (PSUs).
NOTE: For equipment using –(48–60) V DC power supply units (PSUs), a qualified electrician must perform all
connections to DC power and to safety grounds. Do not attempt connecting to DC power or installing grounds yourself.
All electrical wiring must comply with applicable local or national codes and practices. Damage due to servicing that is
not authorized by Dell is not covered by your warranty. Read and follow all safety instructions that came with the
product.
CAUTION: Wire the unit with copper only, unless otherwise specified, use only 10 American Wire Gauge (AWG) wire
rated minimum 90ºC for source and return. Protect the –(48–60) V DC (1 wire) with a branch circuit over-current
protection rated 50 A for DC with a high interrupt current rating.
136 Installing and removing system components
CAUTION: Connect the equipment to a –(48–60) V DC supply source that is electrically isolated from the AC source
(reliably grounded –(48–60) V DC SELV source). Ensure that the –(48–60) V DC source is efficiently secured to earth
(ground).
NOTE: A readily accessible disconnect device that is suitably approved and rated shall be incorporated in the field
wiring.
Input requirements
• Supply voltage: –(48–60) V DC
• Current consumption: 32 A (maximum)
Kit contents
• Dell part number 6RYJ9 terminal block or equivalent (1)
• #6-32 nut equipped with lock washer (1)
Required tools
Wire-stripper pliers capable of removing insulation from size 10 AWG solid or stranded, insulated copper wire.
NOTE: Use alpha wire part number 3080 or equivalent (65/30 stranding).
Required wires
• One UL 10 AWG, 2 m maximum (stranded) black wire [–(48–60) V DC].
• One UL 10 AWG, 2 m maximum (stranded) red wire (V DC return).
• One UL 10 AWG, 2 m maximum, green with a yellow stripe, stranded wire (safety ground).
Assembling and connecting safety ground wire
Prerequisites
NOTE: For equipment using –(48–60) V DC power supply units (PSUs), a qualified electrician must perform all
connections to DC power and to safety grounds. Do not attempt connecting to DC power or installing grounds yourself.
All electrical wiring must comply with applicable local or national codes and practices. Damage due to servicing that is
not authorized by Dell is not covered by your warranty. Read and follow all safety instructions that came with the
product.
Steps
1. Strip the insulation from the end of the green or yellow wire, exposing approximately 4.5 mm (0.175 inch) of copper wire.
2. Using a hand-crimping tool (Tyco Electronics, 58433-3 or equivalent), crimp the ring-tongue terminal (Jeeson Terminals Inc., R5-4SA
or equivalent) to the green and yellow wire (safety ground wire).
3. Connect the safety ground wire to the grounding post on the back of the system by using a #6-32 nut equipped with a locking
washer.
Assembling DC input power wires
Prerequisites
NOTE: For equipment using –(48–60) V DC power supply units (PSUs), a qualified electrician must perform all
connections to DC power and to safety grounds. Do not attempt connecting to DC power or installing grounds yourself.
All electrical wiring must comply with applicable local or national codes and practices. Damage due to servicing that is
not authorized by Dell is not covered by your warranty. Read and follow all safety instructions that came with the
product.
Installing and removing system components 137
Steps
1. Strip the insulation from the ends of the DC power wires, exposing approximately 13 mm (0.5 inch) of copper wire.
NOTE: Reversing polarity when connecting DC power wires can permanently damage the power supply or the
system.
2. Insert the copper ends into the mating connectors and tighten the captive screws at the top of the mating connector using a Phillips
#2 screwdriver.
NOTE: To protect the power supply from electrostatic discharge, the captive screws must be covered with the
rubber cap before inserting the mating connector into the power supply.
3. Rotate the rubber cap clockwise to fix it over the captive screws.
4. Insert the mating connector into the power supply.
Power interposer board
Removing the power interposer board
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. Remove the air shroud.
4. Disconnect all the cables connected to the system board.
5. Remove the PSU.
CAUTION: To prevent damage to the power interposer board, you must remove the power supply module (s) or power
supply blank from the system before removing the power interposer board or power distribution board.
Steps
1. Using a Phillips #2 screwdriver, remove the screw securing the power interposer board (PIB) to the system.
2. Press the blue release latch on the PIB to release it from the hook on the PSU cage.
3. Lift the PIB away from the system.
138 Installing and removing system components
Figure 110. Removing power interposer board
Next steps
1. Installing the power interposer board.
Installing the power interposer board
Prerequisites
Follow the safety guidelines listed in Safety instructions.
Steps
1. Align the slots on the PIB with the hook on the PSU cage and slide it into place.
2. Using Phillips #2 screwdriver, tighten the screw to secure the PIB to the system.
3. Route the cables and connect it to the system board.
Installing and removing system components 139
Figure 111. Installing power interposer board
Next steps
1. Install PSU.
2. Install the air shroud.
3. Follow the procedure listed in After working inside your system.
Control panel
Removing the left control panel
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. Remove the air shroud.
NOTE: Ensure that you note the routing of the cables as you remove them from the system board. You must route
the cables properly when you replace them to prevent the cables from being pinched or crimped.
Steps
1. Disconnect the left control panel cable from the connector on the system board.
2. Using a Phillips #1 screwdriver, remove the screws that secure the left control panel assembly to the system.
140 Installing and removing system components
Figure 112. Removing the left control panel
3. Holding by the sides, remove the left control panel assembly away from the system.
Next steps
Installing the left control panel.
Installing the left control panel
Prerequisites
Follow the safety guidelines listed in Safety instructions.
Steps
1. Route the control panel cable through the side wall of the system.
2. Align the left control panel assembly with the control panel slot on the system and attach the control panel assembly to the system.
3. Connect the control panel cable to the system board connector.
4. Using a Phillips #1 screwdriver, tighten the screws to secure the left control panel assembly to the system.
Installing and removing system components 141
Figure 113. Installing the left control panel
Next steps
1. Install the air shroud.
2. Follow the procedure listed in After working inside your system.
Removing the right control panel
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
NOTE: Ensure that you note the routing of the cables as you remove them from the system board. You must route
the cables properly when you replace them to prevent the cables from being pinched or crimped.
3. Remove the air shroud.
Steps
1. Disconnect the VGA cable from the connector on the system board
2. Lift open the cable latch and disconnect the control panel cable from the connector on the system board.
3. Using a Phillips #1 screwdriver, remove the screws that secure the right control panel assembly to the system.
142 Installing and removing system components
Figure 114. Removing the right control panel
4. Holding by the sides, remove the right control panel assembly away from the system.
Next steps
Install the right control panel.
Installing the right control panel
Prerequisites
Follow the safety guidelines listed in Safety instructions.
Steps
1. Route the control panel cable and VGA cable through the side wall of the system.
2. Align the right control panel assembly with the control panel slot on the system and attach the right control panel assembly to the
system.
3. Connect the VGA cable to the connector on the system board.
4. Connect the control panel cable to the connector system board and secure it using cable latch.
5. Using a Phillips #1 screwdriver, secure the right control panel assembly to the system with screws.
Installing and removing system components 143
Figure 115. Installing the right control panel
Next steps
1. Install the air shroud.
2. Follow the procedure listed in After working inside your system.
System board
Removing the system board
Prerequisites
CAUTION: If you are using the Trusted Platform Module (TPM) with an encryption key, you may be prompted to create
a recovery key during program or System Setup. Be sure to create and safely store this recovery key. If you replace this
system board, you must supply the recovery key when you restart your system or program before you can access the
encrypted data on your drives.
CAUTION: You may find the CMOS battery loss or CMOS checksum error displayed during the first instance of
powering on the system after the CPU or system board replacement which is expected. To fix this, simply go to setup
option to configure the system settings.
CAUTION: Do not attempt to remove the TPM plug-in module from the system board. Once the TPM plug-in module is
installed, it is cryptographically bound to that specific system board. Any attempt to remove an installed TPM plug-in
module breaks the cryptographic binding, and it cannot be re-installed or installed on another system board.
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. Remove the following:
a. Air shroud
b. Expansion cards
144 Installing and removing system components
c. Expansion card risers
d. Mini PERC card
e. vFlash/IDSDM module
f. Internal USB key (if installed)
g. Processor
h. Heat sink
i. Memory modules and memory module blanks
j. LOM riser card
k. Rear drive cage (if applicable)
Steps
1. Disconnect all cables from the system board.
CAUTION: Take care not to damage the system identification button while removing the system board from the
chassis.
CAUTION: Do not lift the system board by holding a memory module, processor, or other components.
2. Using a Phillips #2 screwdriver, remove the 10 screws that secures the system board to the chassis.
Figure 116. System board screws
3. Hold the system board holder, slightly lift the system board to disengage from the step stand-off and connectors from the slots on the
chassis.
4. Lift the system board out of the chassis.
Installing and removing system components 145
Figure 117. Removing the system board
Next steps
Installing the system board.
Installing the system board
Prerequisites
Follow the safety guidelines listed in Safety instructions.
Steps
1. Unpack the new system board assembly.
CAUTION: Do not lift the system board by holding a memory module, processor, or other components.
CAUTION: Take care not to damage the system identification button while placing the system board into the chassis.
2. Holding the system board holder, incline the system board with the step stand-off , and lower the system board on the chassis.
3.
4. Using a Phillips #2 screwdriver, secure the system board to the chassis with the 10 screws.
146 Installing and removing system components
Figure 118. Installing the system board
Next steps
1. Replace the following:
a. Trusted Platform Module (TPM)
b. Mini PERC card
c. IDSDM/vFlash module
d. Expansion cards
e. Expansion card risers
f. Processor
g. Heat sink
h. Memory modules and memory module blanks
i. LOM riser card
j. Air shroud
k. Rear drive cage (if applicable)
2. Reconnect all cables to the system board.
NOTE: Ensure that the cables inside the system are routed along the chassis wall and secured using the cable
securing bracket.
3. Follow the procedure listed in After working inside your system.
4. Ensure that you:
a. Use the Easy Restore feature to restore the Service Tag. For more information, see the Easy restore section.
b. If the Service Tag is not backed up in the backup flash device, enter the Service Tag manually. For more information, see the
Restoring the Service Tag by using Easy Restore section.
c. Update the BIOS and iDRAC versions.
d. Re-enable the Trusted Platform Module (TPM). For more information, see the Upgrading the Trusted Platform Module section.
5. Import your new or existing iDRAC Enterprise license.
For more information, see iDRAC User's Guide, at Dell.com/idracmanuals.
Installing and removing system components 147
Restore the service tag using Easy Restore
The Easy Restore feature allows you to restore your Service Tag, iDRAC license, UEFI configuration, and the system configuration data
after replacing the system board. All data is backed up automatically in a backup flash drive device. If BIOS detects a new system board,
and the Service Tag in the backup Flash device is different, BIOS prompts the user to restore the backup information.
About this task
Following is a list of options available:
1. Restore the Service Tag, iDRAC license, and diagnostics information, press Y.
2. Navigate to the Lifecycle Controller based restore options, press N.
3. Restore data from a previously created Hardware Server Profile, press F10.
NOTE: When the restore process is complete, BIOS prompts to restore the system configuration data.
4. To restore the system configuration data, press Y
5. To use the default configuration settings, press N
NOTE: After the restore process is complete, system reboots.
NOTE: If restoring the Service Tag is successful, you can check the Service Tag information in the System Information
screen and compare it with the Service Tag on the system.
Manually updating Service Tag
After replacing a system board, if Easy Restore fails, follow this process to manually enter the Service Tag, using System Setup.
About this task
If you know the system Service Tag, use the System Setup menu to enter the Service Tag.
Steps
1. Turn on the system.
2. To enter the System Setup, press F2.
3. Click Service Tag Settings.
4. Enter the Service Tag.
NOTE: You can enter the Service Tag only when the Service Tag field is empty. Ensure that you enter the correct
Service Tag. After the Service Tag is entered, it cannot be updated or changed.
5. Click OK.
Trusted Platform Module
Upgrading the Trusted Platform Module
Prerequisites
1. Follow the safety guidelines listed in Safety instructions.
2. Follow the procedure listed in Before working inside your system.
NOTE:
• Ensure that your operating system supports the version of the TPM module being installed.
• Ensure that you download and install the latest BIOS firmware on your system.
• Ensure that the BIOS is configured to enable UEFI boot mode.
148 Installing and removing system components
About this task
CAUTION: If you are using the Trusted Platform Module (TPM) with an encryption key, you may be prompted to create
a recovery key during program or System Setup. Work with the customer to create and safely store this recovery key.
When replacing this system board, you must supply the recovery key when you restart your system or program before
you can access the encrypted data on your hard drives.
CAUTION: Once the TPM plug-in module is installed, it is cryptographically bound to that specific system board. Any
attempt to remove an installed TPM plug-in module breaks the cryptographic binding, the removed TPM cannot be
reinstalled or installed on another system board.
Removing the TPM
Steps
1. Locate the TPM connector on the system board.
NOTE: To locate the TPM connector on the system board, see the System board jumpers and connectors section.
2. Press to hold the module down and remove the screw using the security Torx 8-bit shipped with the TPM module.
3. Slide the TPM module out from its connector.
4. Push the plastic rivet away from the TPM connector and rotate it 90° counterclockwise to release it from the system board.
5. Pull the plastic rivet out of its slot on the system board.
Installing the TPM
Steps
1. To install the TPM, align the edge connectors on the TPM with the slot on the TPM connector.
2. Insert the TPM into the TPM connector such that the plastic rivet aligns with the slot on the system board.
3. Press the plastic rivet until the rivet snaps into place.
Figure 119. Installing the TPM
Next steps
1. Install the system board.
2. Follow the procedure listed in After working inside your system.
Initializing TPM for BitLocker users
Steps
Initialize the TPM.
For more information, see https://technet.microsoft.com/library/cc753140.aspx.
The TPM Status changes to Enabled, Activated.
Installing and removing system components 149
System diagnostics
If you experience a problem with your system, run the system diagnostics before contacting Dell for technical assistance. The purpose of
running system diagnostics is to test your system hardware without using additional equipment or risking data loss. If you are unable to fix
the problem yourself, service and support personnel can use the diagnostics results to help you solve the problem.
Topics:
•Dell Embedded System Diagnostics
Dell Embedded System Diagnostics
NOTE: The Dell Embedded System Diagnostics is also known as Enhanced Pre-boot System Assessment (ePSA)
diagnostics.
The Embedded System Diagnostics provides a set of options for particular device groups or devices allowing you to:
• Run tests automatically or in an interactive mode
• Repeat tests
• Display or save test results
• Run thorough tests to introduce additional test options to provide extra information about the failed device(s)
• View status messages that inform you if tests are completed successfully
• View error messages that inform you of problems encountered during testing
Running the Embedded System Diagnostics from Boot
Manager
Run the Embedded System Diagnostics (ePSA) if your system does not boot.
Steps
1. When the system is booting, press F11.
2. Use the up arrow and down arrow keys to select System Utilities > Launch Diagnostics.
3. Alternatively, when the system is booting, press F10, select Hardware Diagnostics > Run Hardware Diagnostics.
The ePSA Pre-boot System Assessment window is displayed, listing all devices detected in the system. The diagnostics starts
executing the tests on all the detected devices.
Results
Running the Embedded System Diagnostics from the Dell
Lifecycle Controller
Steps
1. As the system boots, press F10.
2. Select Hardware Diagnostics → Run Hardware Diagnostics.
The ePSA Pre-boot System Assessment window is displayed, listing all devices detected in the system. The diagnostics starts
executing the tests on all the detected devices.
7
150 System diagnostics
System diagnostic controls
Menu Description
Configuration Displays the configuration and status information of all detected devices.
Results Displays the results of all tests that are run.
System health Provides the current overview of the system performance.
Event log Displays a time-stamped log of the results of all tests run on the system. This is displayed if at least one event
description is recorded.
System diagnostics 151
Jumpers and connectors
This topic provides specific information about the jumpers. It also provides some basic information about jumpers and switches and
describes the connectors on the system board. Jumpers on the system board help to disable the system and setup passwords. You must
know the connectors on the system board to install components and cables correctly.
Topics:
•System board jumpers and connectors
•System board jumper settings
•Disabling forgotten password
System board jumpers and connectors
Figure 120. System board jumpers and connectors
Table 53. System board jumpers and connectors
Item Connector Description
1. FAN6 Cooling fan 6 connector
8
152 Jumpers and connectors
Item Connector Description
2. SATA_A/PCIE_A Internal SATA A or PCIe A connector
3. PCIE_B PCIe B connector
4. SATA_B/PCIE_C Internal SATA B or PCIe C connector
5. CPU Processor socket
6. PCIE_D PCIe D connector
7. PCIE_E PCIe E connector
8. PCIE_F PCIe F connector
9. LFT_CP_CONN Left control panel connector
10. BP_SIG1 Backplane signal connector 1
11. INTRUSION Intrusion switch connector
12. J_USB3_INT1 USB connector
13. RGT_CP_CONN Right control panel connector
14. SYS_PWR1 System power connector 1
15. SYS_PWR2 System power connector 2
16. PIB_SIG2 Power interposer board signal connector 2
17. PIB_SIG1 Power interposer board signal connector 1
18. IDSDM Internal Dual SD Module connector
19. J_BP_PWR0 Backplane power connector
20. J_BP_SIG0 Backplane signal connector
21. J_SATA_A1 SATA A connector
22. SLOT5 PCIe slot 5
23. SLOT4 PCIe slot 4
24. J_TPM_MODULE TPM module connector
25. J_FRONT_VIDEO1 VGA connector
26. PWRD_EN Reset BIOS password
27. NVRAM_CLR Clear NVRAM
28. SLOT1 LOM riser card connector
29. BATTERY Battery connector
30. A8, A16, A7, A15, A6, A14, A5, A13, A9, A1, A10, A2, A11, A3,
A12, A4
Memory module sockets
31. RISER1A/RISER1B Expansion card riser connector [2U riser]
32. SYS_PWR3 System power connector 3
33. J_STORAGE Mini PERC card connector
System board jumper settings
For information on resetting the password jumper to disable a password, see the Disabling Forgotten Password section.
Table 54. System board jumper settings
Jumper Setting Description
PWRD_EN The BIOS password feature is enabled.
Jumpers and connectors 153
Jumper Setting Description
The BIOS password feature is disabled. iDRAC local access is
unlocked at next AC power cycle. iDRAC password reset is enabled
in F2 iDRAC settings menu.
NVRAM_CLR The BIOS configuration settings are retained at system boot.
The BIOS configuration settings are cleared at system boot.
CAUTION: Be careful when changing the BIOS settings. The BIOS interface is designed for advanced users. Any change
in the setting could prevent your system from starting correctly and you might have potential loss of data.
1. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.
2. Remove the system cover.
3. Move the jumper on the system board jumper from pins 3 and 5 to pins 1 and 3, and wait approximately 10 seconds.
4. Replace the jumper plug on the pins 3 and 5.
5. Install the system cover.
6. Reconnect the system to the electrical outlet, including any attached peripherals, and turn on the system.
Disabling forgotten password
The software security features of the system include a system password and a setup password. The password jumper enables or disables
password features and clears any password(s) currently in use.
Prerequisites
CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and
simple repairs as authorized in your product documentation, or as directed by the online or telephone service and
support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow
the safety instructions that are shipped with your product.
Steps
1. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.
2. Remove the system cover.
3. Move the jumper on the system board jumper from pins 2 and 4 to pins 4 and 6.
4. Install the system cover.
The existing passwords are not disabled (erased) until the system boots with the jumper on pins 4 and 6. However, before you assign
a new system and/or setup password, you must move the jumper back to pins 2 and 4.
NOTE: If you assign a new system and/or setup password with the jumper on pins 4 and 6, the system disables the
new password(s) the next time it boots.
5. Reconnect the system to its electrical outlet and turn on the system, including any attached peripherals.
6. Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.
7. Remove the system cover.
8. Move the jumper on the system board jumper from pins 4 and 6 to pins 2 and 4.
9. Install the system cover.
10. Reconnect the system to its electrical outlet and turn on the system, including any attached peripherals.
11. Assign a new system and/or setup password.
154 Jumpers and connectors
Getting help
Topics:
•Contacting Dell
•Documentation feedback
•Accessing system information by using QRL
•Receiving automated support with SupportAssist
•Recycling or End-of-Life service information
Contacting Dell
Dell provides several online and telephone based support and service options. If you do not have an active internet connection, you can
find contact information about your purchase invoice, packing slip, bill, or Dell product catalog. Availability varies by country and product,
and some services may not be available in your area. To contact Dell for sales, technical assistance, or customer service issues:
Steps
1. Go to www.dell.com/support/home
2. Select your country from the drop-down menu on the lower right corner of the page.
3. For customized support:
a) Enter your system Service Tag in the Enter your Service Tag field.
b) Click Submit.
The support page that lists the various support categories is displayed.
4. For general support:
a) Select your product category.
b) Select your product segment.
c) Select your product.
The support page that lists the various support categories is displayed.
5. For contact details of Dell Global Technical Support:
a) Click Global Technical Support
b) The Contact Technical Support page is displayed with details to call, chat, or e-mail the Dell Global Technical Support team.
Documentation feedback
You can rate the documentation or write your feedback on any of our Dell EMC documentation pages and click Send Feedback to send
your feedback.
Accessing system information by using QRL
You can use the Quick Resource Locator (QRL) located on the information tag in the front of the R7415, to access the information about
the Dell EMC PowerEdge R7415.
Prerequisites
Ensure that your smartphone or tablet has the QR code scanner installed.
The QRL includes the following information about your system:
• How-to videos
• Reference materials, including the Installtion and Service Manual, LCD diagnostics, and mechanical overview
• Your system service tag to quickly access your specific hardware configuration and warranty information
• A direct link to Dell to contact technical assistance and sales teams
9
Getting help 155
Steps
1. Go to www.dell.com/qrl and navigate to your specific product or
2. Use your smartphone or tablet to scan the model-specific Quick Resource (QR) code on your system or in the Quick Resource
Locator section.
Quick Resource Locator for PowerEdge R7415
Figure 121. Quick Resource Locator for PowerEdge R7415
Receiving automated support with SupportAssist
Dell EMC SupportAssist is an optional Dell EMC Services offering that automates technical support for your Dell EMC server, storage, and
networking devices. By installing and setting up a SupportAssist application in your IT environment, you can receive the following benefits:
•Automated issue detection — SupportAssist monitors your Dell EMC devices and automatically detects hardware issues, both
proactively and predictively.
•Automated case creation — When an issue is detected, SupportAssist automatically opens a support case with Dell EMC Technical
Support.
•Automated diagnostic collection — SupportAssist automatically collects system state information from your devices and uploads it
securely to Dell EMC. This information is used by Dell EMC Technical Support to troubleshoot the issue.
•Proactive contact — A Dell EMC Technical Support agent contacts you about the support case and helps you resolve the issue.
The available benefits vary depending on the Dell EMC Service entitlement purchased for your device. For more information about
SupportAssist, go to www.dell.com/supportassist.
Recycling or End-of-Life service information
Take back and recycling services are offered for this product in certain countries. If you want to dispose of system components, visit
www.dell.com/recyclingworldwide and select the relevant country.
156 Getting help