Table of Contents
Seagate Nytro 1351 User Manual
Displayed below is the user manual for Nytro 1351 by Seagate which is a product in the Internal Solid State Drives category. This manual has pages.
Related Manuals
Seagate® Nytro® 1351, 1551 SSD
Product Manual
Nytro 1351 - Read Intensive Models Nytro 1551 - Mixed Workload Models
SED - TCG Enterprise SED - TCG Enterprise
XA240LE10023 XA240ME10023
XA480LE10083 XA480ME10083
XA960LE10083 XA960ME10083
XA1920LE10083 XA1920ME10083
XA3840LE10083 XA3840ME10083
SED - TCG Opal SED - TCG Opal
XA240LE10043 XA240ME10043
XA480LE10103 XA480ME10103
XA960LE10103 XA960ME10103
XA1920LE10103 XA1920ME10103
XA3840LE10103 XA3840ME10103
Standard Standard
XA240LE10003 XA240ME10003
XA480LE10063 XA480ME10063
XA960LE10063 XA960ME10063
XA1920LE10063 XA1920ME10063
XA3840LE10063 XA3840ME10063
100834145, Rev A
July 2018
© 2018, Seagate Technology LLC All rights reserved. Publication number: 100834145, Rev A, July 2018
Seagate Technology reserves the right to make changes to the product(s) or information disclosed herein at any time without notice.
Seagate, Seagate Technology and the Spiral logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries. Nytro and DuraWrite are either trademarks or registered trademarks of
Seagate Technology LLC or one of its affiliated companies in the United States and/or other countries. All other trademarks or registered trademarks are the property of their respective owners.
No part of this publication may be reproduced in any form without written permission of Seagate Technology LLC. Call 877-PUB-TEK1(877-782-8351) to request permission.
When referring to drive capacity, one gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one trillion bytes. Your computer’s operating system may use a different standard of measurement and report
a lower capacity. In addition, some of the listed capacity is used for formatting and other functions, and thus will not be available for data storage. Actual quantities will vary based on various factors, including file size, file
format, features and application software. Actual data rates may vary depending on operating environment and other factors. The export or re-export of hardware or software containing encryption may be regulated by
the U.S. Department of Commerce, Bureau of Industry and Security (for more information, visit www.bis.doc.gov), and controlled for import and use outside of the U.S. Seagate reserves the right to change, without notice,
product offerings or specifications.
Revision History
Version and Date Description of Changes
Rev A, July 2018 First release of the document.
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 3
Contents
Seagate Technology Support Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.1 Models and Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.2 Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.3 Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.4 Environmental Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.5 Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.6 Tunable Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
2.7 Endurance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3. Mechanical Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.1 Dimensions and Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4. Pin and Signal Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.1 Serial ATA Interface Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.2 Pin Locations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.3 Connector Pin Signal Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.4 Power Pin Signal Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.5 SSD Activity LED Indicator (Optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5. Supported ATA Command List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.1 ATA Feature Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.2 ATA Command Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.3 Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.3.1 Password Loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6. SMART Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6.1 SMART Command Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6.2 SMART Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6.3 SMART Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
7. Standards and Reference Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7.1 Regulatory Model Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7.2 Agency and Safety Certifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7.2.1 Safety Certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7.2.2 Electromagnetic Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7.2.3 Electromagnetic Susceptibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7.2.4 Electromagnetic Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
7.2.5 European Union (EU) CE Marking Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
7.2.6 Australian and New Zealand RCM Compliance Mark . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
7.2.7 Canada ICES-003 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
7.2.8 South Korean Certification Mark . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
7.2.9 Morocco Commodity Mark . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
7.2.10 Taiwanese BSMI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
7.3 Environmental Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Contents
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 4
7.3.1 European Union Restriction of Hazardous Substance Law . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
7.3.2 China Requirements —China RoHS 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
7.3.3 Taiwan Requirements — Taiwan RoHS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 5
Seagate Technology Support Services
For Nytro® Support, visit: http://www.seagate.com/support/by-product/ssd-and-pcie-flash/
For information regarding online support and services, visit: http://www.seagate.com/contacts/
Available services include:
Presales & Technical support
Global Support Services telephone numbers & business hours
Authorized Service Centers
For information regarding Warranty Support, visit: http://www.seagate.com/support/warranty-and-replacements/
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 6
www.Seagate.com
1. Introduction
The Seagate® Nytro® 1351 and Nytro 1551 are next generation enterprise SATA SSDs that deliver enterprise class
features in a 2.5-inch × 7 mm form factor.
Table 1 Features
Feature Description
Capacity 240, 480, 960, 1920, or 3840 GB
Certifications,
Eco-Compliance
CE, UL, cUL, RCM, BSMI, KCC, TUV, Microsoft WHCK, Microsoft WHQL, SATA-IO
RoHS, WEEE
Dimension
Width: 69.85±0.25 millimeters
Length: 100±0.25 millimeters
Height: Maximum 7 millimeters
Endurance Lifetime Endurance: 1 or 3 DWPD depending on the model
Logical Block Size 512 bytes
Form Factor 2.5 inch × 7 mm Standard SSD
Interface
Compliance
Fully compliant with SATA revision 3.2 and 3.3, compatible with SATA 6.0Gb/s and 3.0Gb/s interface
rates.
Fully compliant with ATA/ATAPI Command Set – 4 and supports all mandatory ATA commands
defined in the ATA8-ACS specification.
—ATA General Feature Command Set
—Power Management Command Set
—Security Mode Feature Set
—SMART Command Set
—Device Statistics
—SMART Command Transport
—Dataset Management Command Set
—Host Protected Area Command Set
—48-bit Address Command Set
—General Purpose Log Command Set
—Native Command Queuing
—Software Settings Prevention
—ATA Sanitize Command Set
—Identify Device Command Set
—Log Addresses Requirement
PIO, DMA, UDMA (up to 6, dependent on host) supported.
SATA 6.0Gb/s Native Command Queuing (NCQ): up to 32 commands.
SMART command transport (SCT) technology.
Data Set Management Command Trim support.
NAND 3D eTLC
Flash Controller
Seagate proprietary Flash Controller
Seagate DuraWriteTM Technology for improved performance
Performance See Section 2.2, Performance, on page 10.
Power
Consumption
See Section 2.3, Power, on page 12.
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 7
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Power Loss Data
Protection
In-process writes to the NAND are completed in the event of an unexpected power loss
Power
Management
OS-aware hot-plug/hot-swap support
Power On Ready See Section 2.3, Power, on page 12.
Reliability
Power-loss data protection
SMART thermal monitoring
MTBF: 2 million hours @ 55 C
UBER: 1 read error per 1017bits read
End-to-End data-path protection
Seagate SHIELD – Advanced ECC for improved reliability with minimal impact on performance
—Adaptive Code Rates
—Intelligent Noise handling
—Adaptive Read Voltage calibration
—Multi-Level Error Correction - Best-in-class LDPC implementation
Seagate RAISE (Redundant Array of Independent Silicon Elements)
—Protects user data from various flash silicon failures
—RAID-like data protection and recovery from flash memory failures
—Operates within a single drive without impacting performance
—Corrects a single page, single block or single die failure within one RAISE stripe on capacities
480GB and higher. For 240GB, corrects a single page, single block or single plane failure within
one RAISE stripe.
Security
Seagate Secure™
Secure Supply Chain
—O-TTPS (Open Trusted Technology Provider Standard) compliant
SD&D (Secure Download & Diagnostics)
—Cryptographic FW signing, RSA 2048 key
—Secure Boot
—Locked Diagnostic Port
—FW Authenticity and Integrity Verification, SHA 256
Instant Secure Erase
TCG Enterprise Protocol, AES-256 Encryption models
TCG Opal Protocol, AES-256 Encryption models
Shock
Operating: 1000G, duration 0.5ms
Non-Operating: 1000G, duration 0.5ms
Vibration Operating: Random, 3.8 Grms, 10-3000Hz, Uniform PSD:0.005 G^2/Hz
Non-Operating: Random, 7 Grms, 10-500Hz, Uniform PSD:0.01 G^2/Hz
Voltage 5 V (240GB, 480GB)
5 V and 12 V (960GB, 1920GB, 3840GB)
Data Retention 3 months power-off retention at 40 C once the drive reaches the rated write endurance (EOL)
Temperature
Range
Operating: 0°C to 70°C
Non-operating: -40°C to 85°C
Thermal gradient
Operating: 20°C/hour
Non-operating: 30°C/hour
Table 1 Features (Continued)
Feature Description
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 8
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Tunable Capacity Set to Capacity Optimized or Performance Optimized
TBW Up to 21000 TBW.
Warranty Five years limited Warranty with Media Usage, based on the shorter of term or endurance usage of
the drive. See Section 2.7, Endurance, on page 15.
Weight up to 77g ±5%
Table 1 Features (Continued)
Feature Description
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 9
www.Seagate.com Models and Capacity
2. Specifications
2.1 Models and Capacity
Table 2 Nytro 1351 - Read Intensive - 1 DWPD Models
Capacity (GB) LBA Count SED - TCG Enterprise SED - TCG Opal Standard
240 46,88,62,128 XA240LE10023 XA240LE10043 XA240LE10003
480 93,77,03,088 XA480LE10083 XA480LE10103 XA480LE10063
960 1,87,53,85,008 XA960LE10083 XA960LE10103 XA960LE10063
1920 3,75,07,48,848 XA1920LE10083 XA1920LE10103 XA1920LE10063
3840 7,50,14,76,528 XA3840LE10083 XA3840LE10103 XA3840LE10063
Table 3 Nytro1551 - Mixed Workload - 3 DWPD Models
Capacity (GB) LBA Count SED - TCG Enterprise SED - TCG Opal Standard
240 46,88,62,128 XA240ME10023 XA240ME10043 XA240ME10003
480 93,77,03,088 XA480ME10083 XA480ME10103 XA480ME10063
960 1,87,53,85,008 XA960ME10083 XA960ME10103 XA960ME10063
1920 3,75,07,48,848 XA1920ME10083 XA1920ME10103 XA1920ME10063
3840 7,50,14,76,528 XA3840ME10083 XA3840ME10103 XA3840ME10063
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 10
www.Seagate.com Performance
2.2 Performance
NOTE Information on performance:
MB is 10^6. MB/s = 10^6 bytes/sec.
4 KB = 4,096 bytes, 8 KB = 8,192 bytes.
All workloads set to 4 KB alignment.
Data compressibility values of 0% and 20% as set with VDBench.
All metrics represent sustained values, across full LBA range.
Performance measured with queue depth set to 32.
Drive write cache enabled. Due to the PLDP feature, the SSD always
behaves as if WCE is enabled.
Performance test precondition: Drive is preconditioned with 2x drive
capacity 128 KB write IOs.
Results obtained with a direct SATA port connection to host. Results may
vary with system configuration.
Table 4 Performance - Capacity Optimized (7% OP)
Capacity Units 240 GB 480 GB 960 GB 1920 GB 3840 GB
Compressibility %0% 20% 0% 20% 0% 20% 0% 20% 0% 20%
128K SR QD32 MB/s 560 560 560 560 560 560 560 560 560 560
128K SW QD32 MB/s 240 345 465 535 535 535 535 535 535 535
4K RR QD32 KIOPs55557575909090908585
4K R70R QD32 KIOPs20302540355045654560
4K RW QD32 KIOPs12301550205520502045
8K RR QD32 KIOPs45455555555555555555
8K R70R QD32 KIOPs12251530203530453045
8K RW QD32 KIOPs620830134014401240
4K RR Latency QD1 usec 155 155 155 155 155 155 160 160 175 175
4K RW Latency QD1 usec80406540604060356040
4K RR QD32 99% CI usec 1700 1580 760 720 580 600 570 560 730 700
4K R70R QD32 99% CI usec 6160 4500 4980 3620 3900 3020 3650 2710 3470 2610
4K RW QD32 99% CI usec 4980 2920 3720 1630 2940 800 2880 1830 2950 1960
4K RR QD32 99.99% CI usec 2000 2000 1720 1440 800 950 850 860 1850 1780
4K R70R QD32 99.99% CI usec 12450 8620 9420 7450 7770 6330 6710 5290 5970 5550
4K RW QD32 99.99% CI usec 7440 5580 5740 2990 4360 2090 3650 2000 3830 2110
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 11
www.Seagate.com Performance
NOTE Information on performance:
MB is 10^6. MB/s = 10^6 bytes/sec.
4 KB = 4,096 bytes, 8 KB = 8,192 bytes.
All workloads set to 4 KB alignment.
Data compressibility values of 0% and 20% as set with VDBench.
All metrics represent sustained values, across full LBA range.
Performance measured with queue depth set to 32.
Drive write cache enabled. Due to the PLDP feature, the SSD always
behaves as if WCE is enabled.
Performance test precondition: Drive is preconditioned with 2x drive
capacity 128 KB write IOs.
Results obtained with a direct SATA port connection to host. Results may
vary with system configuration.
Table 5 Performance - Performance Optimized (28% OP)
Capacity Units 200 GB 400 GB 800 GB 1600 GB 3200 GB
Compressibility %0% 20% 0% 20% 0% 20% 0% 20% 0% 20%
128K SR QD32 MB/s 560 560 560 560 560 560 560 560 560 560
128K SW QD32 MB/s 240 345 465 535 535 535 535 535 535 535
4K RR QD32 KIOPs5555808090909090 90 90
4K R70R QD32 KIOPs2530354545555570 55 70
4K RW QD32 KIOPs2030306545654565 35 60
8K RR QD32 KIOPs4545555555555555 55 55
8K R70R QD32 KIOPs2025253535404045 35 45
8K RW QD32 KIOPs1220154030453045 20 35
4K RR Latency QD1 usec 155 155 155 150 145 140 145 140 155 150
4K RW Latency QD1 usec4540454045404540 55 40
4K RR QD32 99% CI usec 1490 1580 690 670 500 550 500 500 610 580
4K R70R QD32 99% CI usec 4900 4500 3950 3480 3500 2860 2970 2420 3060 2140
4K RW QD32 99% CI usec 3870 2920 2970 1590 1560 700 1130 690 1970 810
4K RR QD32 99.99% CI usec 2000 2000 1210 - - 870 800 790 1030 980
4K R70R QD32 99.99% CI usec 9140 8620 8280 7640 6800 5700 5750 4990 5840 4950
4K RW QD32 99.99% CI usec 5990 5580 5580 - 3330 1810 2670 1500 2870 2000
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 12
www.Seagate.com Power
2.3 Power
The drive uses either 5 V or it uses 5 and 12 V DC power.
NOTE 5V power limited to 6 W beyond which power will be drawn from 12 V.
Table 6 Power
240 GB 480 GB 960 GB 1920 GB 3840 GB
Power
Voltage (V) 5 5 5 / 12 5 / 12 5 / 12
Power Consumption
Overall average active power (W) 2.3 2.7 3.2 3.4 3.5
Maximum average active power (W) 2.6 3.2 4.5 5.1 5.0
Peak (25uS sample) burst active power (W)
5V limited to 6W
4.9 5.4 7.8 8.8 8.6
Idle (W) 1.1 1.1 1.2 1.2 1.2
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 13
www.Seagate.com Environmental Conditions
2.4 Environmental Conditions
NOTE Operating, as measured by temperature sensor, SMART Attribute ID 194.
Measured without condensation.
The Shock specification assumes that the SSD is mounted securely with
the input vibration applied to the drive mounting. Stimulus may be
applied in the X, Y or Z axis.
Operating Shock: The drive, as installed for normal operation, operates
error-free while subjected to intermittent shock not exceeding
specification. Shock may be applied in the X, Y, or Z-axis. Shock must not
be repeated more than once every 2 seconds.
Non-Operating Shock: The limits of non-operating shock applies to all
conditions of handling and transportation. This includes isolated and
integrated drives. Shock may be applied in the X, Y, or Z-axis.
NOTE The Vibration specification assumes that the SSD is mounted securely with the
input Vibration applied to the drive mounting screws. Stimulus may be applied
in the X, Y or Z axis.
Operating Vibration: The drive, as installed for normal operation, shall
operate error free while subjected to specified vibration not exceeding
specification. Vibration may be applied in the X, Y, or Z-axis.
Non-Operating Vibration: The limits of non-operating vibration shall apply
to all conditions of handling and transportation. This includes both
isolated drive and integrated drives. Vibration may be applied in the X, Y,
or Z-axis.
Table 7 Temperature, Humidity, Shock
Specification Values
Temperature Operating: 0°C to 70°C
Non-operating: -40°C to 85°C
Humidity Operating and Non-Operating: 5% - 95%
Shock Operating: 1000G, duration 0.5ms
Non-Operating: 1000G, duration 0.5ms
Thermal gradient Operating: 20°C/hour
Non-operating: 30°C/hour
Table 8 Vibration
Specification Values
Maximum Vibrations Operating: Random, 3.8 Grms, 10-3000Hz, Uniform PSD:0.005 G^2/Hz
Non-Operating: Random, 7 Grms, 10-500Hz, Uniform PSD:0.01 G^2/Hz
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 14
www.Seagate.com Reliability
2.5 Reliability
NOTE The SSD achieves the specified MTBF in an operational environment that
complies with the operational temperature range specified in this manual.
Operating temperatures are measured by the temperature sensor, SMART
Attribute ID, Primary Temperature, provided in Table 16, “SMART Attributes,”
on page 25.
2.6 Tunable Capacity
You can set the SSD to Capacity Optimized or Performance Optimized states. When shipped, the SSD is in the Capacity
Optimized state. Use the Seagate utility, SeaToolsTM SSD to set the states. Seagate recommends to set the required
state at deployment, prior to installing a file system. Changing states does not change the rated TWB specification for
endurance.
Table 9 Reliability
Specification Values
Mean time between failures (MTBF) 2 million hours @ 55°C
Uncorrectable Bit Error Rate <1 error in 1017 bits read
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 15
www.Seagate.com Endurance
2.7 Endurance
NOTE Information on endurance:
TB=10^12 bytes
DWPD is drive write per day.
Limited Warranty with Media Usage provides coverage for the warranty
period or the endurance usage of the drive, which ever comes first.
Nytro 1551 endurance rating assumes that a typical enterprise data
workload has 80% entropy. The SSD is fully warranted for enterprise
workloads regardless of data entropy.
SSD endurance is based on lifetime writes to the SSD from the host.
Lifetime writes from host are available from the corresponding SMART
attribute, see Table 16, SMART Attributes, on page 25.
Table 10 Total Bytes Written
Specification 240 GB 480 GB 960 GB 1920 GB 3840 GB
Nytro 1351 435 TB 875 TB 1750 TB 3500 TB 7000 TB
Nytro 1551 1300 TB 2600 TB 5250 TB 10500 TB 21000 TB
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 16
www.Seagate.com Dimensions and Weight
3. Mechanical Information
3.1 Dimensions and Weight
Weight: 77 g
Height: Maximum 7 mm
Width: 69.85±0.25
Length: 100±0.25
NOTE All dimensions are in millimeters.
Figure 1 Dimensions
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 17
www.Seagate.com Serial ATA Interface Connector
4. Pin and Signal Descriptions
4.1 Serial ATA Interface Connector
Figure 2 Connector Physical Dimension and Connector Assembly
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 18
www.Seagate.com Pin Locations
4.2 Pin Locations
Figure 3 Layout of 2.5-inch Signal and Power Segment Pins
NOTE The 2.5-inch connector supports built in latching capability.
4.3 Connector Pin Signal Definitions
NOTE Key and spacing separate the signal and power segments.
Table 11 Serial ATA Connector Pin Signal Definitions—2.5-inch Form Factors
Pin Name Definition
S1 Ground Ground
S2 A+
Differential signal pair +A and A-
S3 A-
S4 Ground Ground
S5 B-
Differential signal pair +B and B-
S6 B+
S7 Ground Ground
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 19
www.Seagate.com Power Pin Signal Definitions
4.4 Power Pin Signal Definitions
NOTE Key and spacing separate the signal and power segments.
Uses 12 V and 5 V power only. The 240 GB and 480 GB models use 5 V
supply only.
Ground pins are P4, P5, P6, P10, and P12.
P7, P8, and P9 are 5V power pins and are connected internally on the
drive.
P13, P14, and P15 are 12V power pins and are connected internally on the
drive.
4.5 SSD Activity LED Indicator (Optional)
The SSD can support DAS Control function from the SSD module to indicate LED activity of host side.
The device includes a physical pin P11 for connecting device activity LEDs.
The signal provided to indicate activity of the device is a low-voltage and low-current driver. The signal from the
device is not suitable for directly driving an LED and is first buffered using a circuit external to the device before
driving an LED.
The DAS function firmware feature generates a Low and High toggle Activity signal on pin 11 when the SSD is in a
busy state and generates a high Activity signal input when the SSD is in idle mode (Low level: GND, High level: 2.85 V).
The DAS Firmware feature is disabled and the R das is opened when the DAS function is not in use. See Figure 4, Circuit
of SSD Activity LED indication, on page 20.
Table 12 Serial ATA Power Pin Signal Definitions—2.5-inch Form Factors
Pin Function Definition
P1 V33 3.3 V Power; not used
P2 V33 3.3 V Power; not used
P3 V33 DevSlp; do not connect 3.3 V
P4 GND Ground
P5 GND Ground
P6 GND Ground
P7 V5 5 V Power
P8 V5 5 V Power
P9 V5 5 V Power
P10 GND Ground
P11 DAS Device Activity Signal
P12 GND Ground
P13 V12 12 V Power
P14 V12 12 V Power
P15 V12 12 V Power
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 20
www.Seagate.com SSD Activity LED Indicator (Optional)
Figure 4 Circuit of SSD Activity LED indication
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 21
www.Seagate.com ATA Feature Set
5. Supported ATA Command List
The SSD complies with ATA-8/ACS-4. All mandatory and many optional commands and features are supported.
5.1 ATA Feature Set
The following table shows the ATA feature set and commands that the SSD supports.
Table 13 ATA Feature Set
Feature
Power Management Command Set
Security Mode Feature Set
SMART Command Set
Device Statistics
SMART Command Transport
Dataset Management Command Set
Host Protected Area Command Set
48-bit Address Command Set
General Purpose Log Command Set
Native Command Queuing
Software Settings Prevention
ATA Sanitize Command Set
Identify Device Command Set
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 22
www.Seagate.com ATA Command Description
5.2 ATA Command Description
The following table shows the ATA commands supported.
Table 14 ATA Command Description
Command Code
(Hex) Command Code
(Hex)
NOP 00h EXECUTE DEVICE DIAGNOSTICS 90h
DATA SET MANAGEMENT 06h DOWNLOAD MICROCODE 92h
REQUEST SENSE DATA EXT 0Bh DOWNLOAD MICROCODE DMA 93h
READ SECTORS 20h SMART B0h
READ SECTORS EXT 24h SANITIZE DEVICE B4h
READ DMA EXT 25h READ MULTIPLE C4h
READ MULTIPLE EXT 29h WRITE MULTIPLE C5h
READ LOG EXT 2Fh SET MULTIPLE MODE C6h
WRITE SECTORS 30h READ DMA C8h
WRITE SECTORS EXT 34h WRITE DMA CAh
WRITE DMA EXT 35h WRITE MULTIPLE FUA EXT CEh
WRITE MULTIPLE EXT 39h STANDBY IMMEDIATE E0h
WRITE DMA FUA EXT 3Dh IDLE IMMEDIATE E1h
WRITE LOG EXT 3Fh STANDBY E2h
READ VERIFY SECTORS 40h IDLE E3h
READ VERIFY SECTORS EXT 42h READ BUFFER E4h
ZERO EXT 44h CHECK POWER MODE E5h
WRITE UNCORRECTABLE EXT 45h SLEEP E6h
READ LOG DMA EXT 47h FLUSH CACHE E7h
WRITE LOG DMA EXT 57h WRITE BUFFER E8h
TRUSTED NON-DATA 5Bh READ BUFFER DMA E9h
TRUSTED RECEIVE 5Ch FLUSH CACHE EXT EAh
TRUSTED RECEIVE DMA 5Dh WRITE BUFFER DMA EBh
TRUSTED SEND 5Eh IDENTIFY DEVICE ECh
TRUSTED SEND DMA 5Fh SET FEATURES EFh
READ FPDMA QUEUED 60h SECURITY SET PASSWORD F1h
WRITE FPDMA QUEUED 61h SECURITY UNLOCK F2h
NCQ QUEUE MANAGEMENT 63h SECURITY ERASE PREPARE F3h
SEND FPDMA QUEUED 64h SECURITY ERASE UNIT F4h
RECEIVE FPDMA QUEUED 65h SECURITY FREEZE LOCK F5h
SET DATE & TIME EXT 77h SECURITY DISABLE PASSWORD F6h
ACCESSIBLE MAX ADDRESS CONFIG 78h
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 23
www.Seagate.com Security
5.3 Security
The user/master password is supported.
When the device receives a normal SECURITY ERASE UNIT command, the device erases all data blocks including
unallocated (hidden) blocks.
You can download firmware regardless of the security state.
Other security features:
TCG- Enterprise and TCG-Opal support
Crypto-erase sanitization
Block-level sanitization
Secure update of firmware
5.3.1 Password Loss
If you lose the user password, you can access the device using the master password. If both passwords are lost, there is
no way to access the device. For TCG Opal SSDs, where the credentials are no longer known, PSID Revert can be used
to regain the use of the SSD but all of the data on the drive will be erased.
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 24
www.Seagate.com SMART Command Set
6. SMART Support
6.1 SMART Command Set
The SSD supports the SMART Command Set shown in the following table.
Table 15 SMART Commands
Feature Field Values Command
D0h SMART READ DATA
D1h SMART READ ATTRIBUTE THRESHOLDS
D2h SMART ENABLE/DISABLE ATTRIBUTE AUTOSAVE
D3h SAVE ATTRIBUTE VALUES
D4h SMART EXECUTE OFF-LINE IMMEDIATE
00h* Execute SMART Off-Line routine
01h* Execute SMART Short Self-test routine (Off-Line)
02h* Execute SMART Extended Self-test routine (Off-Line)
03h* Execute SMART Conveyance self-test routine in off-line mode
04h* Execute SMART Selective self-test routine in off-line mode
7Fh* Abort Off-Line routine
81h* Execute SMART Short Self-test routine (Captive)
82h* Execute SMART Extended Self-test routine (Captive)
83h* Execute SMART Conveyance self-test routine in captive mode
84h* Execute SMART Selective self-test routine in captive mode
D5h SMART READ LOG
D6h SMART WRITE LOG
D8h SMART ENABLE OPERATIONS
D9h SMART DISABLE OPERATIONS
DAh SMART RETURN STATUS
*Low LBA values
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 25
www.Seagate.com SMART Attributes
6.2 SMART Attributes
The SSD supports the SMART attributes shown in the following table.
Table 16 SMART Attributes
Name Default
Assignment Description Units
Raw Read Error Rate 1A normalized rate of moderate to severe latency
causing correctable errors.
Percentage
Reallocated Sector Count 5Count of the number of blocks that have been
reallocated, excluding pending sectors.
Counter
Power-On-Hours 9Count of the lifetime power on hours in the Active
or Idle ATA state.
Hours
Power Cycle Count
12
Count of the number of complete power up cycles.
Excludes power mode state changes with power
continuously applied.
Counter
Flash GB Erased 100 Count in GB of the lifetime erases of flash for all
purposes.
Count in Giga bytes
(2^30)
Lifetime PS4 Entry Count 102 Count of the number of times the PS4 power state
is entered.
Counter
Lifetime PS3 Entry Count 103 Count of the number of times the PS3 power state
is entered.
Counter
Grown Bad Block Count 170 Count of the number of retired flash blocks post
manufacturing.
Counter
Program Fail Count 171 Count of the number of Flash Program failures. Counter
Erase Fail Count 172 Count of the number of Flash Erase failures. Counter
Average Program/Erase Count 173 Count of the average number of program/erase
cycles on all good blocks.
Counter
Unexpected Power Loss Count
174
Count of the number of complete power loss
events not preceded by a shutdown command.
Excludes power mode state changes with power
continuously applied.
Counter
Wear Range Delta
177
Difference between the most and least worn blocks
with regards to the maximum rated P-E cycles
(most-least)/max*100.
Percentage
SATA/PCIe Interface Downshift Count 183 Count of the number of times SATA interface rate
reduction is negotiated.
Counter
Uncorrectable ECC Count
187
Count of the number of unsuccessful ECC recovery
attempts where higher level recovery methods also
failed.
Counter
Primary Temperature 194 Current, lifetime maximum and lifetime minimum
temperature.
Celsius (Signed data)
RAISE ECC Correctable Count 195 Count of the number of times RAISE successfully
recovered data.
Counter
Uncorrectable Read Error Count 198 Count of the number of times an uncorrectable
error is returned to the host on a read command.
Counter
SATA R-Error (CRC) Error Count 199 Count of the number of detected SATA R-Errors
experienced on the SATA receiver.
Counter
Drive Life Protection Status
230
Power fail protection available. 100d, 64h unprotected
SSD RO, 90d, 5Ah
protected
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 26
www.Seagate.com SMART Trip
6.3 SMART Trip
SMART trip (threshold exceeded condition) indicates impending degradation or fault condition. The host can issue a
SMART return status command (B0h/DAh) to communicate the reliability status of the drive. The threshold-exceeded
condition is also checked during drive self tests.
SSD Life Left
231
Approximate percent SSD life left, in terms of
program/erase cycles or Flash blocks currently
available for use.
Percentage
Available Reserved Space 232 Ratio of currently available internal reserved space
to as built reserved space.
Percentage
Lifetime Writes to Flash 233 Sum in GB of the lifetime writes to flash for all
purposes.
Sum in Giga bytes
(2^30)
Lifetime Writes from Host 241 Sum in GB of the lifetime writes for all host write
commands.
Sum in Giga bytes
(2^30)
Lifetime Reads from Host 242 Sum in GB of the lifetime reads for all host read
commands.
Sum in Giga bytes
(2^30)
Free Space
243
Available user capacity in MB and percent of
currently set user capacity.
Percentage User MB
Free and percentage
user space remaining
Table 16 SMART Attributes
Name Default
Assignment Description Units
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 27
www.Seagate.com Regulatory Model Numbers
7. Standards and Reference Documents
Each Hard Drive and Solid State Drive ("device") has a product label that includes certifications that are applicable to
that specific drive. The following information provides an overview of requirements that may be applicable to the
drive.
7.1 Regulatory Model Numbers
The following regulatory model number represents all features and configurations within the series:
STA010
7.2 Agency and Safety Certifications
7.2.1 Safety Certification
These products are certified to meet the requirements of UL/cUL 60950-1, EN 60950-1, and may also include, IEC
62368, UL 62368 and EN 62368.
7.2.2 Electromagnetic Compatibility
The device, as delivered, is designed for system integration and installation into a suitable enclosure prior to use. The
drive is supplied as a subassembly and is not subject to Subpart B of Part 15 of the FCC Rules.
The design characteristics of the drive serve to minimize radiation when installed in an enclosure that provides
reasonable shielding. The device is capable of meeting the Class B limits of the FCC Rules and Regulations of the
Canadian Department of Communications when properly packaged; however, it is the user’s responsibility to assure
that the device meets the appropriate EMI requirements in their system.
7.2.3 Electromagnetic Susceptibility
The device as delivered is tested to meet susceptibility requirements in a representative enclosure. It is the
responsibility of those integrating the drive within their systems to perform those tests required and design their
system to ensure that equipment operating in the same system as the drive or external to the system does not
adversely affect the performance of the device.
7.2.4 Electromagnetic Compliance
Seagate uses an independent laboratory to confirm compliance with the EMC directives and standards. The device
was tested in a representative system for typical applications.Although the test system with this Seagate model
complies with the directives/standards, we cannot guarantee that all systems will comply. The computer
manufacturer or system integrator shall confirm EMC compliance and provide the appropriate marking for their
product.
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 28
www.Seagate.com Agency and Safety Certifications
7.2.5 European Union (EU) CE Marking Requirements
Devices that display the CE mark comply with the European Union (EU) requirements specified in the Electromagnetic
Compatibility Directive (2014/30/EU). Testing is performed to the levels specified by the product standards for
Information Technology Equipment (ITE). Emission levels are defined by EN 55032:2012, Class B and the immunity
levels are defined by EN 55024.
The devices also meet the requirements of The Low Voltage Directive (LVD) 2014/35/EU.
Although CE-marked Seagate devices comply with all relevant regulatory requirements and standards for the drives,
Seagate cannot guarantee that all system-level products into which the devices are installed comply with all
regulatory requirements and standards applicable to the system-level products. The device is designed for operation
inside a properly designed system (e.g., enclosure designed for the device), with properly shielded I/O cable (if
necessary) and terminators on all unused I/O ports. Computer manufacturers and system integrators should confirm
EMC compliance and provide CE marking for the system-level products.
For compliance with the RoHS "Recast" Directive 2011/65/EU (RoHS 2), see Section 7.3.1 on page 29.
7.2.6 Australian and New Zealand RCM Compliance Mark
If the device has the RCM marking, it complies with the Australia/New Zealand Standard AS/NZ CISPR32 and meets
the Electromagnetic Compatibility (EMC) Framework requirements of the Australian Communications and Media
Authority (ACMA).
7.2.7 Canada ICES-003
If the device has the ICES-003 Issue 6 marking, it complies with the requirements of ICES tested per ANSI C63.4-2014 or
CAN/CSA-CISPR 22-10.
7.2.8 South Korean Certification Mark
If the device has the Korean Communications Commission (KCC) logo, they comply with KN32 and KN35.
7.2.9 Morocco Commodity Mark
Seagate drives are tested for compliance and comply with the European Union (EU) Electromagnetic Compatibility
(EMC) Directive 2014/30/EU and the Low Voltage Directive (LVD) 2014/35/EU. Accordingly, the drives also meet the
requirements of Morocco's Order of the Minister of Industry, Trade, Investment and Digital Economy No. 2574-14 of 29
Ramadan 1436 (16 July 2015) on electromagnetic compatibility of equipment.
For devices with the Morocco Mark, Seagate has added the Moroccan Commodity Mark to the devices provided to the
OEM for the sale of Customer Kits produced by our OEM customers that are intended to be incorporated into the
OEM's finished system-level product by an end user. The Customer Kits are considered 'devices' under Morocco's
Order of the Minister of Industry, Trade, Investment and Digital Economy No. 2574-14 of 29 Ramadan 1436 (16 July
2015) on electromagnetic compatibility of equipment.
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Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 29
www.Seagate.com Environmental Protection
7.2.10 Taiwanese BSMI
Devices with the Taiwanese certification mark comply with Chinese National Standard, CNS13438 (2006.6) and CNS
15663 (2013.7).
For compliance with the Taiwan Bureau of Standards, Metrology and Inspection’s (BSMI) RoHS requirements, see
Section 7.3.3 on page 31.
7.3 Environmental Protection
Seagate designs its products to meet environmental protection requirements worldwide, including regulations
restricting certain chemical substances.
7.3.1 European Union Restriction of Hazardous Substance Law
7.3.1.1 Restriction of Hazardous Substances in Electrical and Electronic Equipment
Seagate devices are designed to be compliant with the European Union RoHS "Recast" Directive 2011/65/EU (RoHS 2)
as amended by Directive (EU) 2015/863. The RoHS2 restricts the use of certain hazardous substances such as Lead,
Cadmium, Mercury, Hexavalent Chromium, Polybrominated Biphenyls (PBB) and Polybrominated Diphenyl Ether
(PBDE), BisBis(2-Ethylhexyl) phthalate (DEHP), Benzyl butyl phthalate (BBP), Dibutyl phthalate (DBP), and Diisobutyl
phthalate (DIBP) in electrical and electronic equipment (EEE).
7.3.1.2 Substances of Very High Concern (SVHC)
The European Union REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) Regulation (EC)
1907/2006 regulates chemicals shipped into and used in Europe. A number of parts and materials in Seagate products
are procured from external suppliers. We rely on the representations of our suppliers regarding the presence of REACH
substances in these articles and materials. Our supplier contracts require compliance with our chemical substance
restrictions, and our suppliers document their compliance with our requirements by providing full-disclosure material
content declarations that disclose inclusion of any REACH-regulated substance in such articles or materials.
Product-specific REACH declarations are available upon request through your Seagate Sales Representative.
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 30
www.Seagate.com Environmental Protection
7.3.2 China Requirements —China RoHS 2
China RoHS 2 refers to the Ministry of Industry and Information Technology Order No. 32, effective July 1,
2016, titled Management Methods for the Restriction of the Use of Hazardous Substances in Electrical and
Electronic Products. To comply with China RoHS 2, Seagate determined this product's Environmental
Protection Use Period (EPUP) to be 20 years in accordance with the Marking for the Restricted Use of
Hazardous Substances in Electronic and Electrical Products, SJT 11364-2014.
Table 17 China - Hazardous Substances
部件名称
Part Name
有害物质
Hazardous Substances
铅
(Pb)
汞
(Hg)
镉
(Cd)
六价铬
(Cr+6)
多溴联苯
(PBB)
多溴二苯醚
(PBDE)
印刷电路板组装
PCBA XOO O O O
机壳
Chassis XOO O O O
本表格依据 SJ/T 11364 的规定编制。
This table is prepared in accordance with the provisions of SJ/T 11364-2014
O：表示该有害物质在该部件所有均质材料中的含量均在 GB/T 26572 规定的限量要求以下。
O：Indicates that the hazardous substance contained in all of the homogeneous materials for this
part is below the limit requirement of GB/T26572.
X：表示该有害物质至少在该部件的某一均质材料中的含量超出 GB/T 26572 规定的限量要求。
X：Indicates that the hazardous substance contained in at least one of the homogeneous materials
used for this part is above the limit requirement of GB/T26572.
20
Seagate® Nytro® 1351, 1551 - 2.5” SATA SSD Product Manual, Rev. A 31
www.Seagate.com Environmental Protection
7.3.3 Taiwan Requirements — Taiwan RoHS
Taiwan RoHS refers to the Taiwan Bureau of Standards, Metrology and Inspection’s (BSMI) requirements in standard
CNS 15663, Guidance to reduction of the restricted chemical substances in electrical and electronic equipment.
Seagate products must comply with the “Marking of presence” requirements in Section 5 of CNS 15663, effective
January 1, 2018. This product is Taiwan RoHS compliant.
The following table meets the Section 5 “Marking of presence” requirements.
Table 18 Taiwan - Restricted Substances
設備名稱：固態硬碟，
Equipment Name: 2.5 inch SSDs
型號（型式）
Type Designation (Type)
單元
Unit
限用物質及其化學符號
Restricted Substance and its chemical symbol
鉛
Lead
(Pb)
汞
Mercury
(Hg)
鎘
Cadmium
(Cd)
六價鉻
Hexavalent
Chromium
(Cr+6)
多溴聯苯
Polybrominated
biphenyls
(PBB)
多溴二苯醚
Polybrominated
diphenyl ethers
(PBDE)
快閃記憶體
Flash Memory OOOOOO
連接器
Connector OOOOOO
外殻
Product Cover OOOOOO
印刷電路板總成
PCB Assembly —OOOOO
備考1.〝超出0.1 wt %〞及〝超出0.01 wt %〞係指限用物質之百分比含量超出百分比含量基準值。
Note 1: "Exceeding 0.1 wt %" and "exceeding 0.01 wt %" indicate that the percentage content of the restricted substance exceeds the reference
percentage value of presence condition.
備考2.〝O〞係指該項限用物質之百分比含量未超出百分比含量基準值。
Note 2. "O" indicates that the percentage content of the restricted substance does not exceed the percentage of reference value of presence.
備考3.〝－〞係指該項限用物質為排除項目。
Note 3. "—" indicates that the restricted substance corresponds to the exemption.
Seagate Technology LLC
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Publication Number: 100834145, Rev. A
July 2018