Seagate Product Manual

Seagate® BarraCuda® SSD

Product Manual

ZA250CM10002

ZA500CM10002

ZA1000CM10002

ZA2000CM10002

100835666, Rev. A

June 2018

Revision History

Version and Date

Rev A, June 2018 First document release.

Description of Changes

© 2018, Seagate Technology LLC All rights reserved. Publication number: 100835666, Rev. A, June 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 SeaTools 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.

Contents

Seagate Technology Support Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2. Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.1 Models and Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.2 Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.3 Power Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.4 Environmental Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.5 Reliability/Endurance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

3. Mechanical Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

3.1 Dimensions and Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

4. Pin and Signal Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

4.1 Signal Pin Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

4.2 Power Pin Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

5. Supported ATA Command List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

5.1 ATA Feature Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

5.2 ATA Command Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

6. SMART Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

6.1 SMART ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

7. Feature Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

7.1 Flash Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

7.1.1 Error Correction Code (ECC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

7.1.2 Wear Leveling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

7.1.3 Bad Block Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

7.1.4 TRIM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

7.1.5 SMART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

7.1.6 Over Provisioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

7.1.7 Firmware Upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

7.1.8 Thermal Throttling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

7.1.9 Low Power Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

7.1.9.1 DIPM/HIPM/DEVSLP Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

7.2 Advanced Device Security Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

7.2.1 Secure Erase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

7.2.2 SSD Lifetime Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

7.2.3 Media Wear Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

7.2.4 Read Only Mode (End of Life) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

7.3 Adaptive Approach to Performance Tuning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

7.3.1 Throughput . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

7.3.2 Predict and Fetch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

7.3.3 SLC Caching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Seagate BarraCuda SSD Product Manual, Rev A 3

Contents

8. Safety, Standards, and Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

8.1 Regulatory Model Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

8.2 Agency and Safety Certifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

8.2.1 Safety Certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

8.2.2 Electromagnetic Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

8.2.3 Electromagnetic susceptibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

8.2.4 Electromagnetic compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

8.2.5 European Union (EU) CE Marking Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

8.2.6 Australian and New Zealand RCM Compliance Mark . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

8.2.7 Canada ICES-003 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

8.2.8 South Korean Certification Mark . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

8.2.9 Morocco Commodity Mark . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

8.2.10 Taiwanese BSMI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

8.3 Environmental protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

8.3.1 European Union Restriction of Hazardous Substance Law . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

8.3.1.1 Restriction of Hazardous Substances in Electrical and Electronic Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

8.3.1.2 Substances of Very High Concern (SVHC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

8.3.2 China Requirements —China RoHS 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

8.3.3 Taiwan Requirements — Taiwan RoHS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

8.4 Reference Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25


Seagate Technology Support Services

For Internal SSD Support, visit: https://www.seagate.com/support/products/

For information regarding online support and services, visit: http://www.seagate.com/contacts/

For information regarding Warranty Support, visit: http://www.seagate.com/support/warranty-and-replacements/

For information regarding data recovery services, visit: http://www.seagate.com/services-software/seagate-recovery-services/recover/

For Seagate OEM and Distribution partner and Seagate reseller portal, visit: http://www.seagate.com/partners


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1. Introduction

Introduction

The Seagate® BarraCuda® SSD is a fast, dependable storage solution for everyday compute applications. The Seagate

BarraCuda SSD offers SATA interface, fully compatible with SATA 3.2 6.0Gbps.

Table 1 The BarraCuda SSD Features

Feature

Capacity

(User)

Certifications,

Eco-Compliance

Dimensions

Endurance

Form

Interface

Compliance

NAND

Operating

Systems

Performance

Random

Performance

Sequential

Power

Consumption

Power Loss

Data Protection

Power

Management

Reliability

 250 GB, 500 GB, 1000 GB, 2000 GB















2.5 inch: 5 V SATA Supply

Host-initiated power management

Device-initiated power management

HIPM/DEVSLP Mode

End-to-end data path protection

MTBF: 1.8 million hours

UBER: 1 error in 10

16 bits read

Description















CE, UL, FCC, BSMI, KCC, Microsoft WHQL, VCCI, CB

RoHS

 (69.85±0.25) x (100±0.25) x (Max. 7) mm

250 GB 120 Terabyte Writes (TBW)

500 GB 249 TBW

1000 GB 485 TBW

2000 GB 1067 TBW

2.5-inch Standard SSD

SSD outer case can support suitable Z-height for various host situations.

Endurance rating valid for SSD Life Remaining >

1% (SMART E7h>1).

See

Section 2.5, Reliability/Endurance

.

















Fully compliant with ATA-8/ACS-3 Standard

Compliant with SATA Revision 3.2

Supported protocol AHCI and ASC2 command set

Compatible with SATA 1.5 Gbps, 3 Gbps, and 6Gbps interfaces

PIO, DMA, UDMA (up to 6 modes, dependent on host) supported

Native Command Queuing (NCQ): up to 32 commands

Data Set Management Command Trim support

Triple-level cell (TLC), BiCS3 3D





















Windows ® 7 (64 bit), 8 (64 bit), 8.1 (64 bit), and Windows 10 (64 bit)

Ubuntu 16.10

Read: Up to 90,000 IOPS

Write: Up to 90,000 IOPS

Read: Up to 560 MB/s

Write: Up to 540 MB/s

Actual performance might vary depending on use conditions and environment.

See

Section 2.2, Performance

.

Actual performance might vary depending on the capacity, use conditions and environment.

See

Section 2.2, Performance

.

Active mode: < 3,100 mW

Idle mode: < 225 mW

DEVSLP: 5 mW

Results vary with capacity and mode.

See

Section 2.3, Power Consumption

.

To protect your data, you must send a Standby Immediate command (0xE1h) before you remove power. The BarraCuda SSD does not provide data protection for a sudden power loss.


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Table 1 The BarraCuda SSD Features (continued)

Feature

Shock and

Vibration

Temperature

Range

(Operating)

Voltage

Warranty

Weight

Description

Shock

 Non-Operating: 1,500 G, at 0.5 ms

Vibration

 Non-Operating: 1.52 G

Frequency)

RMS

, (20 to 800 Hz,





0 °C to 70 °C

Temperature Sensor (SMART Attribute ID C2h)

See

Section 2.4, Environmental

Conditions .

Introduction

 5V±5%

Five years, or when the device reaches Host TBW, whichever happens first. Endurance rating valid for SSD

Life Remaining > 1% (SMART E7h>1).

 50 g, 1.76 Oz ±5%


www.seagate.com

2. Specifications

2.1

2.2

Models and Capacity

Table 2 Models and Capacity

Model Names

ZA250CM10002

ZA500CM10002

ZA1000CM10002

ZA2000CM10002

User Capacity

250 GB

500 GB

1000 GB

2000 GB

NOTE About capacity:

 Sector Size: 512 Bytes

 User-addressable LBA count = (97696368) + (1953504 x (Desired Capacity in Gb-50.0)) From International Disk Drive Equipment and Materials

Association (IDEMA) ( LBA1-03_standard.doc

)

Performance

Table 3 Random and Sequential Read and Write Performance

Parameter

Sequential Read MB/s

Sequential Write MB/s

Random Read (IOPS)

Random Write (IOPS)

250GB

560

530

90,000

90,000

500 GB

560

535

90,000

90,000

NOTE

1000 GB

560

540

90,000

90,000

2000 GB

560

540

90,000

90,000

About performance:





Fresh out of box (FOB) performance obtained on newly formatted drive.

Performance may vary based on the SSD’s firmware version, system hardware, and configuration.

Performance is based on CrystalDiskMark v.5.2.1 ×64 on Windows 10 host.

Specifications


www.seagate.com

2.3

Power Consumption

Table 4 Power Consumption

Read (mW)

Write (mW)

Idle (mW)

Slumber (mW)

DEVSLP (mW)

NOTE

250 GB

2,250

2,600

185

75

5

500 GB

2,250

2,600

192

78

5

1000 GB

2,450

2,800

221

109

5

2000 GB

2,600

3,100

225

115

5

About power consumption:





The average value of power consumption is based on 100% conversion efficiency.

The measured power voltage is 5 V.







Samples used BiCS3 3D Toggle TLC NAND flash and were measured under ambient temperature.

Sequential Read/Write is measured while testing 4000 MB five times by

CrystalDiskMark.

Power Consumption can differ according to flash configuration and platform.

Specifications

2.4

Environmental Conditions

Table 5 Temperature, Humidity, Shock

Specification

Temperature

Operating (case temperature at specific airflow)

Non-operating

Humidity

Operating

Non-operating (storage)

Shock

Non-operating

Vibration

Non-operating

Value

0°C to 70°C

-40°C to 85°C

90%

93%

1,500 G, duration 0.5 ms

1.52 G

RMS,

(20Hz to 80Hz, Frequency)

NOTE

NOTE

Temperature is measured without condensation. Operating mode temperature is measured by temperature sensor, SMART Attribute C2h.

Shock and vibration results assume that the SSD is mounted securely with the input vibration applied to the SSD mounting. These specifications do not cover connection issues that may result from testing at this level. The measured specification is in root mean square (RMS) form.


www.seagate.com

2.5





Non-operating Shock. The limits of non-operating shock applies to all conditions of handling and transportation. This includes both isolated

SSD and integrated SSDs. Shock 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 SSD and integrated SSDs. Vibration may be applied in the X, Y, or

Z-axis.

Specifications

Reliability/Endurance

Table 6 Reliability/Endurance

Specification

Mean time between failures (MTBF)

Bit Error Rate

Endurance

NOTE

Value

1.8 million hours

1 error in 10

16 bits read









250 GB: 120 TBW

500 GB: 249 TBW

1000 GB: 485 TBW

2000 GB 1,067 TBW

About endurance:

 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 temperature sensor, SMART

Attribute ID C2h.





Endurance rating valid for SSD Life Remaining > 1% (SMART E7h>1).

Endurance is characterized while running Client JESD219A workload (per

JESD218A specification).


www.seagate.com

3. Mechanical Information

3.1

Dimensions and Weight

Weight: 50 g, 1.76 Oz +/- 5%

Height: Maximum, 7 mm

Width: 69.85 mm±0.25 mm

Length: 100 mm+0.35/-0.15 mm

Figure 1 BarraCuda SSD Enclosure

Mechanical Information


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4. Pin and Signal Descriptions

4.1

4.2

Pin and Signal Descriptions

Signal Pin Definitions

Table 7 Serial ATA Connector Pin Signal Definitions

Pin

S5

S6

S7

S1

S2

S3

S4

Name

Ground

A+

A-

Ground

B-

B+

Ground

Definition

Ground

Differential signal pair A+ and A-

Ground

Differential signal pair B- and B+

Ground

NOTE Key and spacing separate the signal and power segments.

Power Pin Definitions

Table 8 Power Pin Definitions

P11

P12

P13

P14

P15

P7

P8

P9

P10

P1

P2

P3

P4

P5

P6

Pin Function not used

V33

DEVSLP

GND

GND

GND

V5

V5

V5

GND

DAS

Reserved not used

V12

V12

NOTE

Definition

Not Used (3.3 V)

Not Used (3.3 V)

SATA PHY Power Control

Ground

Ground

Ground

5 V Power, Precharge

5 V Power

5 V Power

Ground

GPIO for debug

Reserved

Not Used (12 V pre-charge)

Not Used (12 V)

Not Used (12 V)

About Power Pin Signal Definitions:

 Key and spacing separate the signal and power segments.

 Uses 5 V power only; 3.3 V (P1-P2) and 12 V (P13-P15) power are not used.


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5. Supported ATA Command List

Supported ATA Command List

The BarraCuda SSDcomplies with ATA-8/ACS-3. All mandatory and many optional commands and features are supported.

5.1

ATA Feature Set

The following table summarizes the ATA feature set and commands that the BarraCuda SSD supports.

Table 9 ATA Feature Set

Feature

48-Bit Address feature set

General feature set

Native Command Queuing (NCQ) feature set

Power Management feature set

Security feature set

SMART feature set

Supported

Yes

Yes

Yes

Yes

Yes

Yes

5.2

ATA Command Description

The following table shows the ATA commands supported.

Table 10 ATA Command Description

Op-Code

00h

06h

10h

20h

21h

24h

25h

27h

29h

—

—

—

—

—

—

—

—

—

Command Description

NOP

Data Set Management

Recalibrate

Read Sectors

Read Sectors without Retry

Read Sectors EXT

Read DMA EXT

Read Native Max Address EXT

Read Multiple EXT

Read Log EXT

2Fh —

91h

92h

93h

B0h

60h

61h

70h

90h

B0h

Op-Code

—

—

—

—

—

—

—

—

D0h

B0h D1h

—

—

—

—

—

—

—

—

—

—

30h

31h

—

—

Write Sectors

Write Sectors without Retry

B0h

B0h

D2h

D3h

—

—


Read FPDMA Queued

Write FPDMA Queued

Seek

Execute Device Diagnostic

Initialize Device Parameters

Download Microcode

Download Microcode DMA

SMART

SMART READ DATA

SMART READ DATA ATTRIBUTE

THRESHOLD

SMART ENABLE/DISABLE ATTRIBUTE

AUTOSAVE

SMART SAVE ATTRIBUTE VALUES


www.seagate.com

Table 10 ATA Command Description (continued)

Op-Code Command Description

Write Sectors EXT

34h — B0h

Op-Code

D4h

35h

37h

39h

3Dh

3Fh

—

—

—

—

—

Write DMA EXT

Set Native Max Address EXT

Write Multiple EXT

Write DMA FUA EXT

Write Long EXT

Read Verify Sectors

B0h

B0h

B0h

B0h

B0h

D5h

D6h

D8h

D9h

DAh

40h — B0h DBh

—

—

—

—

—

—

—

41h

42h

B1h

B1h C0h



SMART EXECUTE OFF-LINE IMMEDIATE

SMART READ LOG

SMART WRITE LOG

SMART ENABLE OPERATIONS

SMART DISABLE OPERATIONS

SMART RETURN STATUS

SMART ENABLE/DISABLE AUTOMATIC

OFF-LINE

DEVICE CONFIGURATION OVERLAY

—

—

DEVICE CONFIGURATION RESTORE

45h

47h

57h

B1h

B1h

C4h

C5h

C6h

C8h

C9h

CAh

Read Verify Sectors without Retry

—

Read Verify Sectors EXT

—

—

Write Uncorrectable EXT

—

—

Read Log DMA EXT

C4h

Write Log DMA EXT

DEVICE CONFIGURATION IDENTIFY

DMA

C5h

—

—

DEVICE CONFIGURATION SET DMA

Read Multiple

Write Multiple

—

—

—

—

Set Multiple Mode

Read DMA

Read DMA without Retry

Write DMA

B1h

B1h

B1h

ECh

EFh

EFh

EFh

EFh

EFh

EFh

EFh

C1h

C2h

C3h

—

—

02h

03h

05h

10h

10h

10h

—

—

—

—

—

—

—

DEVICE CONFIGURATION FREEZE LOCK

DEVICE CONFIGURATION IDENTIFY

DEVICE CONFIGURATION SET

Identify Device

Set Features

Enable 8-bit PIO transfer mode

Set transfer mode based on value in

Count field

Enable advanced power management

—

—

02h

03h

Enable use of Serial ATA feature

Enable DMA Setup FIS Auto-Activate optimization

Enable Device-initiated interface power state

(DIPM) transitions

CBh —

Write DMA without Retry

EFh 10h 06h

Enable Software Settings Preservation

(SSP)


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Table 10 ATA Command Description (continued)

Op-Code Command Description

Write Multiple FUA EXT

CEh

—

EFh

Op-Code

10h 07h

E0h

E1h

E2h

E3h

E4h

—

—

—

—

—

Standby Immediate

Idle Immediate

Standby

Idle

Read Buffer

EFh

EFh

EFh

EFh

EFh

10h

55h

66h

82h

85h

09h

—

—

—

—


Enable Device Automatic Partial to

Slumber transitions

Enable Device Sleep

Disable read look-ahead feature

Disable reverting to power-on defaults

Disable write cache


Disable advanced power management

Check Power Mode Disable use of Serial ATA feature set

E5h — EFh 90h —

Sleep

E6h

E7h

—

—

Flush Cache

EFh

EFh

90h

90h

02h

03h

Disable DMA Setup FIS Auto-Activate optimization

Disable Device-initiated interface power state

(DIPM) transitions

E8h

E9h

EAh

EBh

EFh

F1h

F2h

F3h

Write Buffer

—

Read Buffer DMA

—

—

—

CCh

—

—

—

Flush Cache EXT

Write Buffer DMA

Enable reverting to power-on defaults

Security Set Password

Security Unlock

Security Erase Prepare

EFh

EFh

EFh

EFh

F4h

F5h

F6h

F8h

90h

90h

90h

AAh

—

—

—

—

06h

07h

09h

—

—

—

—

—

Disable Software Settings Preservation

(SSP)

Disable Device Automatic Partial to

Slumber transitions

Disable Device Sleep

Enable read look-ahead feature

Security Erase Unit

Security Freeze Lock

Security Disable Password

Read Native Max Address


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6. SMART Support

The BarraCuda SSD supports the SMART command set.

SMART Support

6.1

SMART ID

The following table lists SMART IDs and Descriptions.

Table 11 SMART Attribute IDs and Descriptions

Description

0

ID

1

Flag

2

Number of Accumulation of

Uncorrectable Error

Power-On hours Count

01h 0Bh 00h

09h 12h 00h

Drive Power Cycle Count 0Ch 12h 00h

Spare Blocks Available 10h 12h 00h

3

Value

64h

64h

64h

64h

4

Worse

64h

64h

64h

64h

Remaining Spare Blocks 11h 12h 00h

SATA PHY Error Count

Bad Block Count (Early /

Later)

A8h 12h 00h

AAh 03h 00h

Erase count (average, max, erase count)

ADh 12h 00h

64h

64h

Note a

64h

64h

64h

64h

5 6

UECC error count from Host

0

7

DATA

8

0

Power on hour

Power on/off cycles

0 0

Spare Blocks

Available by plane

Remaining Spare

Blocks by plane

0

0

SATA PHY error count

Early Bad Block count by all plane

0

Max Erase Count

0

0

0

Average

Erase

Count

0

0

9

0

0

0

0

10 11

Threshold

0 32h

0

0

0

0

0

0

0 0

0 0

Later Bad

Block count by all plane

0

0

Least Erase

Count

0

00h

00h

00h

00h

00h

0Ah

00h

Unexpected Power Loss count

AEh 12h 00h

Wear Range delta

Unexpected Power Loss

Count

Temperature

(only Toshiba or thermo sensor embedded)

B1h 00h 00h

C0h 12h 00h

C2h 23h 00h

64h

00h

64h

64h

00h

64h

128-

Curre nt

Temp

128-

Highest value

Number of accidental power loss count

0 0

Note b

0 0 0 0 0 number of accidental power loss count

0

Current Temp Lowest

Temp

Highest

Temp

0

0

0

0

0

00h

00h

00h

39h


www.seagate.com

Table 11 SMART Attribute IDs and Descriptions (continued)

Description

0

ID

1

Flag

2

Number of accumulation CRC error

(read/write data FIS CRC error)

DAh 0Bh 00h

3

Value

64h

4

Worse

64h

5 6

CRC Error Count

SSD life remaining

Read Failure Block Count

Lifetime Writes to Flash

(G Unit)

Lifetime Writes to Flash

(Sector Unit)

E7h

E8h

E9h

EBh

13h

13h

0Bh

0Bh

00h

00h

00h

00h

64h

64h

64h

64h

64h

64h

64h

64h

7

DATA

8

Note c

0 0

Flash Read Fail Count

0

Lifetime Writes to Flash by GByte

0

Raw

Read

Error

Rate

0

Thro ttlin g level

0

0

0

Lifetime Writes to Flash by Sector

0

9

0

10

0

0

SMART Support

11

Threshold

32h

00h

00h

00h

00h

Host Writes (G Unit)

Host Reads (G Unit)

F1h

F2h

12h

12h

00h

00h

64h

64h

64h

64h

Lifetime Writes from Host by Gbyte

Lifetime Reads from Host by Gbyte

0

0

00h

00h a.

Bad Block Count (Early / Later) ID170. Value = (Remaining Spare Blocks by plane)/(Spare Blocks Available by plane) *100. This formula calculates percentage of spare block. Value is between 100 and 0.

b.

Wear Range Delta ID 177. Value = (max erase count - least erase count) / (P-E Cycle) *100 (percentage).

c.

SSD Life Remaining ID 231. Value = 100 - ((average erase count / Rated PE Cycle) * 100).


www.seagate.com

7. Feature Details

Feature Details

7.1

7.1.1

7.1.2

7.1.3

7.1.4

7.1.5

Flash Management

Error Correction Code (ECC)

Flash memory cells deteriorate with use, which might generate random bit errors in the stored data. The BarraCuda

SSD applies the BCH ECC algorithm to detect and correct 120bits/2K Byte errors occur during read process, to make sure data is read correctly, and to protect data from corruption.

Wear Leveling

NAND flash devices can undergo only a limited number of program/erase cycles. Commonly, areas of the flash media are not used evenly. If some areas are updated more frequently than others, this reduces the lifetime of the device.

Wear Leveling extends the life of the NAND Flash by evenly distributing write and erase cycles across the media.

Seagate’s advanced Wear Leveling algorithm spreads the flash usage throughout the whole flash media area.

Implementing dynamic and static Wear Leveling algorithms improves the life expectancy of the NAND flash.

Bad Block Management

Bad blocks do not function properly and they can contain more invalid bits. This can make stored data unstable and bad block reliability is not guaranteed. Blocks identified and marked as bad by the manufacturer are called “Early Bad

Blocks”. Bad blocks that develop during the lifespan of the Flash are called “Later Bad Blocks”. Seagate’s bad block management algorithm detects the factory-produced bad blocks and manages bad blocks that appear with use. This practice prevents data from being stored in bad blocks and improves data reliability

TRIM

The TRIM feature improves the read/write performance and speed of SSDs. SSDs cannot overwrite existing data, so the available space becomes smaller with each data block use. The TRIM command tells the SSD (through the operating system) which data blocks can be removed permanently because they are no longer in use. The SSD erases these unused data blocks.

SMART

SMART, stands for Self-Monitoring, Analysis, and Reporting Technology, is an open standard that allows an SSD to automatically detect its health and report potential failures. When SMART records a failure, users can replace the drive to prevent unexpected outage or data loss. SMART can also inform users of impending failures while there is still time to copy data to another device.


www.seagate.com

7.1.6

Over Provisioning

7.1.7

7.1.8

Feature Details

Over Provisioning (OP) preserves an additional area beyond user capacity in a SSD, which is not visible to users and cannot be used by them. With Over Provisioning, the performance and IOPS (Input/Output Operations per Second) are improved by providing the controller additional space to manage P/E cycles, which enhances the reliability and endurance as well. Moreover, the write amplification of the SSD becomes lower when the controller writes data to the flash.

Firmware Upgrade

Firmware is a set of instructions on how the device communicates with the host. Firmware can be upgraded when new features are added, compatibility issues are fixed, or read/write performance gets improved.

Thermal Throttling

7.1.9

7.1.9.1

The purpose of thermal throttling is to prevent any components in a SSD from over-heating during read and write operations. BarraCudaSSD is designed with an on-board thermal sensor and with its accuracy, firmware can apply different levels of throttling to achieve the purpose of protection efficiently and proactively via SMART 12 reading.

Low Power Management

DIPM/HIPM/DEVSLP Mode

SATA interfaces contain two low power management states for power saving: Partial and Slumber modes. For Partial mode, the device has to resume to full operation within 10 microseconds, whereas the device will spend 10 milliseconds to become fully operational in the Slumber mode. SATA interfaces allow low power modes to be initiated by Host (HIPM, Host Initiated Power Management) or Device (DIPM, Device Initiated Power Management). As for HIPM,

Partial or Slumber mode can be invoked directly by the software. For DIPM, the device will send requests to enter

Partial or Slumber mode.

7.2

7.2.1

7.2.2

Advanced Device Security Features

Secure Erase

Secure Erase is a standard ATA command and it writes all of “0xFF” to fully wipe all the data on hard drives and SSDs.

When this command is issued, the SSD controller erases its storage blocks and returns to its factory default settings

SSD Lifetime Management

Terabytes Written (TBW)

TBW (Terabytes Written) measures the lifespan of the SSD. This measurement represents the amount of data written to the device. To calculate the TBW of a SSD, use the following equation:

TBW = [(NAND Endurance) x (SSD Capacity)] / [WAF]

NAND Endurance: NAND endurance refers to the P/E (Program/Erase) cycle of a NAND flash.

SSD Capacity: The SSD capacity is the specific capacity in total of a SSD.


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Feature Details

WAF: Write Amplification Factor (WAF) is a numerical value representing the ratio between the amount of data that a

SSD controller needs to write and the amount of data that the host’s flash controller writes. A better WAF, which is near

1, guarantees better endurance and lower frequency of data written to flash memory.

TBW in this document is based on JEDEC 218/219 workload.

7.2.3

7.2.4

Media Wear Indicator

Actual life indicator reported by SMART Attribute 231 (E7h) Life Remaining by percentage, recommends User to replace drive before reaching 0%.

Read Only Mode (End of Life)

When the SSD is aged by program/erase cycles, media wear-out may cause increasing numbers of bad blocks. When the number of usable good blocks falls outside a defined usable range, the drive notifies the host through AER event and Critical Warning to enter Read Only Mode to prevent further data corruption. When this happens, the user should replace the SSD with another one immediately.

7.3

7.3.1

7.3.2

7.3.3

Adaptive Approach to Performance Tuning

Throughput

Based on the available space of the disk, the BarraCuda SSD regulates the read/write speed and manages the performance of throughput. When there is a lot of space, the firmware continuously performs read/write actions.

There is no need yet to implement garbage collection to allocate and release memory to accelerate the read/write processing and improve performance. When there is less available space, the SSD slows down the read/write processing and implements garbage collection to release memory.

Predict and Fetch

When the Host tries to read data from the SSD, the SSD performs only one read action after receiving one command.

However, the BarraCuda SSD applies Predict and Fetch to improve the read speed. When the host issues sequential read commands to the SSD, the SSD automatically expects that the following is also read commands. Therefore, before receiving the next command, flash has already prepared the data. This accelerates data processing time, and the host needs to wait less time to receive data.

SLC Caching

The BarraCuda SSD firmware design adopts static caching to deliver better performance, endurance and user experience.


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8. Safety, Standards, and Compliance

Safety, Standards, and Compliance

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.

8.1

Regulatory Model Numbers

The following regulatory model number represents all features and configurations within the series:

 STA012

8.2

8.2.1

8.2.2

8.2.3

8.2.4

Agency and Safety Certifications

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.

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.

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.

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.


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8.2.5

European Union (EU) CE Marking Requirements

8.2.6


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 8.3.1, European Union Restriction of

Hazardous Substance Law , on page 23 .

Australian and New Zealand RCM Compliance Mark

8.2.7

8.2.8

8.2.9

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).

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.

South Korean Certification Mark

If the device has the Korean Communications Commission (KCC) logo, they comply with KN32 and KN35.

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.


www.seagate.com

8.2.10

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 8.3.3, Taiwan Requirements — Taiwan RoHS , on page 25

.

8.3

8.3.1

8.3.1.1

8.3.1.2

Environmental protection

Seagate designs its products to meet environmental protection requirements worldwide, including regulations restricting certain chemical substances.

European Union Restriction of Hazardous Substance Law

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).

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.


Safety, Standards, and Compliance www.seagate.com

8.3.2

China Requirements —China RoHS 2

20

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 determines 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 12 China - Hazardous Substances

部件名称

Part Name

铅

(Pb)

汞

(Hg)

镉

(Cd)

有害物质

Hazardous Substances

六价铬

(Cr

+6

)

多溴联苯

(PBB)

多溴二苯醚

(PBDE)

印刷电路板组装

PCBA

机壳

Chassis

X

X

O

O

O

O

O

O

O

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.


www.seagate.com

8.3.3

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 13 Taiwan - Restricted Substances

設備名稱：固態硬碟，

Equipment Name: 2.5 inch SSDs

型號（型式）

Type Designation (Type)

限用物質及其化學符號

Restricted Substance and its chemical symbol

單元

Unit

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

連接器

Connector

外殻

Product Cover

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

O

印刷電路板總成

PCB Assembly

— O O O O O

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.

8.4

Reference Documents

In case of conflict between this document and any reference document, this document takes precedence.

Table 14 Reference Documents

Apr. 2007

Feb. 2011

Jul. 2011

Jul. 2011

Jul. 2012

Oct. 2013

Date Title

SATA-IO Commands for ATA-8

Solid-State Drive (SSD) Requirements and Endurance Test Method(JESD218A)

Serial ATA Revision 3.1

IDEMA (LBA1-03_standard.doc)

SOLID-STATE DRIVE (SSD) Endurance Workload(JESD219A)

ATA/ATAPI Command Set -2 (ACS-3) Revision 5


Seagate Technology LLC

AMERICAS Seagate Technology LLC 10200 South De Anza Boulevard, Cupertino, California 95014, United States, 408-658-1000

ASIA/PACIFIC Seagate Singapore International Headquarters Pte. Ltd. 7000 Ang Mo Kio Avenue 5, Singapore 569877, 65-6485-3888

EUROPE, MIDDLE EAST AND AFRICA Seagate Technology SAS 16-18 rue du Dôme, 92100 Boulogne-Billancourt, France, 33 1-4186 10 00

Publication Number: 100835666, Rev. A

June, 2018

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