Seagate ST91000641NS, ST91000642NS, ST9250611NS, ST9250610NS, ST9250612NS User Manual

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0 (0)

Product Manual

Constellation.2TM Serial ATA

Standard Models Self-Encrypting Drive Models

ST91000640NS

ST91000641NS

ST9500620NS

ST9500621NS

ST9250610NS

ST9250611NS

 

SED FIPS 140-2 Models

 

ST91000642NS

 

ST9500622NS

 

ST9250612NS

100545983 Rev. B October 2010

 

 

Revision history

Revision

Date

Sheets affected or comments

Rev. A

06/16/10

Initial release.

Rev. B (Draft 1)

09/20/10

fc & 2. (TM marking edits.)

Rev. B (Draft 2)

10/08/10

2, 15-19, 23-24 & 31.

Rev. B (Draft 3)

10/12/10

16. (Power Choice edits) (see change bar)

© 2010, Seagate Technology LLC All rights reserved. Publication number: 100545983, Rev. B October 2010

Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries. Momentus 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. The FIPS logo is a certification mark of NIST, which does not imply product endorsement by NIST, the U.S., or Canadian governments. 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.

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. Seagate reserves the right to change, without notice, product offerings or specifications.

Contents

1.0 Seagate Technology support services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

2.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

2.1 About the Serial ATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

3.0 Drive specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

3.1 Specification summary tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3.2 Formatted capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3.2.1 LBA mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3.3 Default logical geometry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

3.4 Recording and interface technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3.5 Physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3.6 Seek time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3.7 Start/stop times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3.8 Power specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

3.8.1 Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 3.8.2 Conducted noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 3.8.3 Voltage tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 3.8.4 Power-management modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.9 Environmental limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.9.1 Temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.9.2 Relative humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 3.9.3 Effective altitude (sea level) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 3.9.4 Shock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 3.9.5 Vibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.10 Acoustics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 3.11 Electromagnetic immunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 3.12 Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 3.12.1 Annualized Failure Rate (AFR) and Mean Time Between Failures (MTBF) . . . 20 3.13 Agency certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 3.13.1 Safety certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 3.13.2 Electromagnetic compatibility. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 3.13.3 FCC verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.14 Environmental protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 3.14.1 European Union Restriction of Hazardous Substances (RoHS) Directive . . . . . 22 3.14.2 Reference documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 3.14.3 Product warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 3.14.4 China Restriction of Hazardous Substances (RoHS) Directive . . . . . . . . . . . . . 24

3.15 Corrosive environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

4.0 Configuring and mounting the drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4.1 Handling and static-discharge precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 4.2 Configuring the drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 4.3 Serial ATA cables and connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 4.4 Drive mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 4.5 Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

5.0 About FIPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 6.0 About self-encrypting drives. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

6.1

Data encryption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30

6.2

Controlled access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30

 

6.2.1

Admin SP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

30

 

6.2.2

Locking SP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

31

 

6.2.3

Default password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

31

6.3

Random number generator (RNG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

31

Constellation.2 Serial ATA Product Manual, Rev. B

i

6.4 Drive locking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 6.5 Data bands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 6.6 Cryptographic erase. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 6.7 Authenticated firmware download . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 6.8 Power requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 6.9 Supported commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 6.10 RevertSP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

7.0 Serial ATA (SATA) interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

7.1 Hot-Plug compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 7.2 Serial ATA device plug connector pin definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 7.3 Supported ATA commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 7.3.1 Identify Device command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 7.3.2 Set Features command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 7.3.3 S.M.A.R.T. commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

ii

Constellation.2 Serial ATA Product Manual, Rev. B

List of Figures

Figure 1. Typical 5V/12V startup and operation current profile for 1TB models . . . . . . . . . . . . . . . . . . 13 Figure 2. Typical 5V/12V startup and operation current profile for 500GB models . . . . . . . . . . . . . . . . 13 Figure 3. Typical 5V/12V startup and operation current profile for 250GB models . . . . . . . . . . . . . . . . 14 Figure 4. Location of the HDA temperature check point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Figure 5. Attaching SATA cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Figure 6. Mounting dimensions—top, side and end view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Figure 7. Air flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Figure 8. Example of FIPS tamper evidence labels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Constellation.2 Serial ATA Product Manual, Rev. B

iii

1.0Seagate Technology support services

SEAGATE ONLINE SUPPORT and SERVICES

For information regarding products and services, visit http://www.seagate.com/www/en-us/about/contact_us/

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/www/en-us/support/warranty_&_returns_assistance

For information regarding Data Recovery Services, visit http://www.i365.com

For Seagate OEM & Distribution partner portal, visit https://direct.seagate.com/portal/system

For Seagate reseller portal, visit http://spp.seagate.com

Constellation.2 Serial ATA Product Manual, Rev. B

1

2.0Introduction

This manual describes the functional, mechanical and interface specifications for the following Seagate Constellation.2TM Serial ATA model drives:

.

Model Number

Self-Encrypting Drive (SED)

FIPS 140-2 Level 2 certified

 

 

 

ST91000640NS

No

No

 

 

 

ST91000641NS

Yes

No

 

 

 

ST91000642NS

Yes

Yes

 

 

 

ST9500620NS

No

No

 

 

 

ST9500621NS

Yes

No

 

 

 

ST9500622NS

Yes

Yes

 

 

 

ST9250610NS

No

No

 

 

 

ST9250611NS

Yes

No

 

 

 

ST9250612NS

Yes

Yes

 

 

 

Note. Previous generations of Seagate Self-Encrypting Drive models were called Full Disk Encryption (FDE) models before a differentiation between drive-based encryption and other forms of encryption was necessary.

Note. The Self-Encrypting Drive models indicated on the cover of this product manual have provisions for “Security of Data at Rest” based on the standards defined by the Trusted Computing Group (see www.trustedcomputinggroup.org).

For more information on FIPS 140-2 Level 2 certification see See Section 5.0 on page 29.

These drives provide the following key features:

7200 RPM spindle speed.

High instantaneous (burst) data-transfer rates (up to 600MB/s).

Perpendicular recording technology provides the drives with increased areal density.

State-of-the-art cache and on-the-fly error-correction algorithms.

Native Command Queueing with command ordering to increase performance in demanding applications.

Full-track multiple-sector transfer capability without local processor intervention.

Quiet operation.

SeaTools diagnostic software performs a drive self-test that eliminates unnecessary drive returns.

Support for S.M.A.R.T. drive monitoring and reporting.

Supports latching SATA cables and connectors.

Worldwide Name (WWN) capability uniquely identifies the drive.

2

Constellation.2 Serial ATA Product Manual, Rev. B

Constellation.2 Serial ATA Self-Encrypting Drive models have the following additional features:

Automatic data encryption/decryption

Controlled access

Random number generator

Drive locking

16 independent data bands

Cryptographic erase of user data for a drive that will be repurposed or scrapped

Authenticated firmware download

Note. There is no significant performance difference between Self-Encrypting Drive and standard (non- Self-Encrypting Drive) models.

2.1About the Serial ATA interface

The Serial ATA interface provides several advantages over the traditional (parallel) ATA interface. The primary advantages include:

Easy installation and configuration with true plug-and-play connectivity. It is not necessary to set any jumpers or other configuration options.

Thinner and more flexible cabling for improved enclosure airflow and ease of installation.

Scalability to higher performance levels.

In addition, Serial ATA makes the transition from parallel ATA easy by providing legacy software support. Serial ATA was designed to allow you to install a Serial ATA host adapter and Serial ATA disc drive in your current system and expect all of your existing applications to work as normal.

The Serial ATA interface connects each disc drive in a point-to-point configuration with the Serial ATA host adapter. There is no master/slave relationship with Serial ATA devices like there is with parallel ATA. If two drives are attached on one Serial ATA host adapter, the host operating system views the two devices as if they were both “masters” on two separate ports. This essentially means both drives behave as if they are Device 0 (master) devices.

Note. The host adapter may, optionally, emulate a master/slave environment to host software where two devices on separate Serial ATA ports are represented to host software as a Device 0 (master) and Device 1 (slave) accessed at the same set of host bus addresses. A host adapter that emulates a master/slave environment manages two sets of shadow registers. This is not a typical Serial ATA environment.

The Serial ATA host adapter and drive share the function of emulating parallel ATA device behavior to provide backward compatibility with existing host systems and software. The Command and Control Block registers, PIO and DMA data transfers, resets, and interrupts are all emulated.

The Serial ATA host adapter contains a set of registers that shadow the contents of the traditional device registers, referred to as the Shadow Register Block. All Serial ATA devices behave like Device 0 devices. For additional information about how Serial ATA emulates parallel ATA, refer to the “Serial ATA: High Speed Serialized AT Attachment” specification. The specification can be downloaded from www.serialata.org.

Constellation.2 Serial ATA Product Manual, Rev. B

3

3.0Drive specifications

Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. For convenience, the phrases the drive and this drive are used throughout this manual to indicate the following drive models:

Unless otherwise stated, the information in this manual applies to standard and Self-Encrypting Drive models

Model Number

Self-Encrypting Drive (SED)

FIPS 140-2 Level 2 certified

 

 

 

ST91000640NS

No

No

 

 

 

ST91000641NS

Yes

No

 

 

 

ST91000642NS

Yes

Yes

 

 

 

ST9500620NS

No

No

 

 

 

ST9500621NS

Yes

No

 

 

 

ST9500622NS

Yes

Yes

 

 

 

ST9250610NS

No

No

 

 

 

ST9250611NS

Yes

No

 

 

 

ST9250612NS

Yes

Yes

 

 

 

Product data communicated in this manual is specific only to the model numbers listed in this manual. The data listed in this manual may not be predictive of future generation specifications or requirements. If you are designing a system which will use one of the models listed or future generation products and need further assistance, please contact your Field Applications Engineer (FAE) or our global support services group as shown in Section 1.0.

3.1Specification summary tables

The specifications listed in the following tables are for quick reference. For details on specification measurement or definition, see the appropriate section of this manual.

4

Constellation.2 Serial ATA Product Manual, Rev. B

Table 1:

Drive specifications summary for 1TB, 500 and 250 GB models

 

 

 

 

 

 

 

Drive specification

ST91000640NS

 

ST9500620NS

 

ST9250610NS

 

 

ST91000641NS

 

ST9500621NS

 

ST9250611NS

 

 

ST91000642NS

 

ST9500622NS

 

ST9250612NS

Formatted GB (512 bytes/sector)*

1000

 

500

 

250

 

 

 

 

 

 

Guaranteed sectors

1,953,525,168

 

976,773,168

 

488,397,168

 

 

 

 

 

 

 

Heads

 

8

 

4

 

2

 

 

 

 

 

 

 

Discs

 

4

 

2

 

1

 

 

 

 

 

 

Bytes per sector

512

 

 

 

 

 

 

 

 

 

 

Default sectors per track

63

 

 

 

 

 

 

 

 

 

 

Default read/write heads

16

 

 

 

 

 

 

 

 

 

 

Default cylinders

16,383

 

 

 

 

 

 

 

 

 

 

Recording density, KBPI (Kb/in max)

1544

 

 

 

 

 

 

 

 

 

 

Track density, KTPI (Ktracks/in avg.)

270

 

 

 

 

 

 

 

 

 

 

Areal density, (Gb/in2 avg)

417

 

 

 

 

Spindle speed (RPM)

7200

 

 

 

 

 

 

 

 

 

 

Internal data transfer rate (Mb/s max)

1304

 

 

 

 

 

 

 

 

 

 

Sustained data transfer rate OD (MB/s max)

115

 

 

 

 

 

 

 

 

 

 

I/O data-transfer rate (MB/s max)

600

 

 

 

 

 

 

 

 

 

ATA data-transfer modes supported

PIO modes 0–4

 

 

 

 

 

Multiword DMA modes 0–2

 

 

 

 

 

Ultra DMA modes 0–6

 

 

 

 

 

 

 

 

 

Cache buffer

 

64 Mbytes

 

 

 

 

 

 

 

 

Height (mm max)

14.8 mm (0.583 in)

 

 

 

 

 

 

 

 

Width (mm max)

70.0 mm (2.76 in)

 

 

 

 

 

 

 

 

Length (mm max)

100.5 mm (3.957 in)

 

 

 

 

 

 

 

 

 

Weight (max)

 

200 g (0.441 lb)

 

183 g (0.403 lb)

 

179 g (0.395 lb)

 

 

 

 

 

 

Average latency

4.16 ms

 

 

 

 

 

 

 

 

Power-on to ready (sec max)

20 sec

 

 

 

 

 

 

 

 

Standby to ready (sec max)

13 sec

 

 

 

 

 

 

 

 

Track-to-track seek time (ms typical)

0.7 read; 0.85 write

 

 

 

 

 

 

 

 

 

Average seek, read (ms typical)

8.5

 

 

 

 

 

 

 

 

 

 

Average seek, write (ms typical)

9.5

 

 

 

 

 

 

 

 

 

Startup current (typical) 12V (peak)

2.0 amps

 

 

 

 

 

 

 

 

Voltage tolerance (including noise)

5V +10 / -7.5%

 

 

 

 

 

12V +10 / -7.5%

 

 

 

Ambient temperature

5° to 60°C (operating)

 

 

 

 

 

–40° to 70°C (nonoperating)

 

 

 

 

 

 

 

 

Temperature gradient (°C per hour max)

20°C (operating)

 

 

 

 

 

20°C (nonoperating)

 

 

 

 

 

 

 

 

Relative humidity

5% to 95% (operating)

 

 

 

 

 

5% to 95% (nonoperating)

 

 

 

Relative humidity gradient

20% per hour max

 

 

 

 

 

 

 

 

Wet bulb temperature (°C max)

28°C

 

 

 

 

 

 

 

 

Altitude, operating

–60.96 m to 3,048 m

 

 

 

 

 

(–200 ft. to 10,000+ ft.)

 

 

 

Altitude, nonoperating

–60.96 m to 12,192 m

 

 

 

(below mean sea level, max)

(–200 ft. to 40,000+ ft.)

 

 

 

 

 

 

 

 

Operational Shock (max at 2 ms)

Read 70 Gs / Write 40 Gs

 

 

 

 

 

 

 

 

Non-Operational Shock (max at 2 ms)

400 Gs

 

 

 

 

 

 

 

 

 

 

Constellation.2 Serial ATA Product Manual, Rev. B

5

Drive specification

ST91000640NS

ST9500620NS

ST9250610NS

 

ST91000641NS

ST9500621NS

ST9250611NS

 

ST91000642NS

ST9500622NS

ST9250612NS

Vibration, operating

5–500 Hz:

0.5 Gs

 

 

 

 

 

 

 

Vibration, nonoperating

5–500 Hz:

3.0 Gs

 

 

 

 

 

 

 

 

Drive acoustics, sound power (bels)

 

 

 

 

 

Active

2.8

(typical)

 

 

Idle**

2.2

(typical)

 

 

Nonrecoverable read errors

1 sector per 1015 bits read

 

 

Annualized Failure Rate (AFR)

0.62%

 

 

 

 

 

Warranty

To determine the warranty for a specific drive, use a web browser to access the

 

following web page:

 

 

 

http://www.seagate.com/www/en-us/support/warranty_&_returns_assistance

 

From this page, click on the “Verify Your Warranty” link. You will be asked to provide

 

the drive serial number, model number (or part number) and country of purchase.

 

The system will display the warranty information for your drive.

 

 

Load/Unload cycles

300,000 (25°C, 50% rel. humidity) (600,000 design life testing)

 

 

 

 

 

 

Supports Hotplug operation per

Yes

 

 

 

 

Serial ATA Revision 2.6 specification

 

 

 

 

 

 

 

 

 

 

 

*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting.

**During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and power to operational levels.

6

Constellation.2 Serial ATA Product Manual, Rev. B

3.2Formatted capacity

 

Formatted

Guaranteed

 

Model

capacity*

sectors

Bytes per sector

 

 

 

 

ST91000640NS

 

 

 

ST91000641NS

1000 GB

1,953,525,168

 

ST91000642NS

 

 

 

 

 

 

 

ST9500620NS

 

 

 

ST9500621NS

500 GB

976,773,168

512

ST9500622NS

 

 

 

 

 

 

 

ST9250610NS

 

 

 

ST9250611NS

250 GB

488,397,168

 

ST9250612NS

 

 

 

 

 

 

 

*One GB equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting.

3.2.1LBA mode

When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n–1, where n is the number of guaranteed sectors as defined above.

See Section 7.3.1, "Identify Device command" (words 60-61 and 100-103) for additional information about 48bit addressing support of drives with capacities over 137 Gbytes.

3.3Default logical geometry

Cylinders

Read/write heads

Sectors per track

 

 

 

16,383

16

63

 

 

 

LBA mode

When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n–1, where n is the number of guaranteed sectors as defined above.

3.4Recording and interface technology

 

All models

 

 

Interface

Serial ATA (SATA)

 

 

Recording method

Perpendicular

 

 

Recording density, KBPI (Kb/in max)

1544

 

 

Track density, KTPI (Ktracks/in avg)

270

 

 

Areal density (Gb/in2 avg)

417

Spindle speed (RPM) (± 0.2%)

7200

 

 

Internal data transfer rate (Mb/s max)

1304

 

 

Sustained data transfer rate (MB/s max)

115

 

 

I/O data-transfer rate (MB/s max)

600

 

 

Constellation.2 Serial ATA Product Manual, Rev. B

7

3.5Physical characteristics

Maximum height

14.8 mm (0.583 in)

 

 

Maximum width

70.0 mm (2.76 in)

 

 

Maximum length

100.5 mm (3.957 in)

 

 

Max weight

 

1TB models

200 g (0.441 lb)

500GB models

183 g (0.403 lb)

250GB models

179 g (0.395 lb)

Cache buffer

64 Mbytes (65,536 KB)

 

 

3.6Seek time

Seek measurements are taken with nominal power at 25°C ambient temperature. All times are measured using drive diagnostics. The specifications in the table below are defined as follows:

Track-to-track seek time is an average of all possible single-track seeks in both directions.

Average seek time is a true statistical random average of at least 5,000 measurements of seeks between random tracks, less overhead.

*Typical seek times (ms)

Read

Write

 

 

 

Track-to-track

0.7

0.85

 

 

 

Average

8.5

9.5

 

 

 

Full Stroke

16.96

17.96

 

 

 

Average latency:

4.16

 

 

 

 

*Measured in performance mode.

Note. These drives are designed to consistently meet the seek times represented in this manual. Physical seeks, regardless of mode (such as track-to-track and average), are expected to meet the noted values. However, due to the manner in which these drives are formatted, benchmark tests that include command overhead or measure logical seeks may produce results that vary from these specifications.

3.7Start/stop times

Power-on to Ready (sec)

20 (max)

 

 

Standby to Ready (sec)

13 (max)

 

 

Ready to spindle stop (sec)

20 (max)

 

 

8

Constellation.2 Serial ATA Product Manual, Rev. B

3.8Power specifications

The drive receives DC power (+5V or +12V) through a native SATA power connector. See Figure 5 on page 26.

3.8.1Power consumption

Power requirements for the drives are listed in the table on page 9. Typical power measurements are based on an average of drives tested, under nominal conditions, using 5.0V and 12.0V input voltage at 25°C ambient temperature.

• Spinup power

Spinup power is measured from the time of power-on to the time that the drive spindle reaches operating speed.

• Standby mode

During Standby mode, the drive accepts commands, but the drive is not spinning, and the servo and read/ write electronics are in power-down mode.

The standard drive models and the SED drive models have identical hardware, however the security and encryption portion of the drive controller ASIC is enabled and functional in the SED models. This represents a small additional drain on the 5V supply of about 30mA and a commensurate increase of about 150mW in power consumption. There is no additional drain on the 12V supply.

Constellation.2 Serial ATA Product Manual, Rev. B

9

Table 2:

1000GB drive (Standard & SED model) DC power requirementss

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ST91000640NS

 

 

ST91000640NS

 

Parameter

 

 

(3.0GB)

 

 

 

 

 

 

 

 

(6.0GB)

 

Voltage

+5 V

+12 V

Power

+5 V

 

+12 V

Power

 

Regulation

+10/-7.5%

 

(watts)

+10/-7.5%

 

 

 

(watts)

 

Average Idle Current

0.27

 

0.16

 

3.27

 

0.27

 

 

0.16

 

 

3.31

 

 

 

 

Advanced Idle Current

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Idle1

0.22

 

0.16

 

3.07

 

0.23

 

 

0.16

 

 

3.10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Idle2

0.15

 

0.13

 

2.33

 

0.16

 

 

0.13

 

 

2.36

 

 

 

 

 

Idle3

0.15

 

0.09

 

1.86

 

0.16

 

 

0.09

 

 

1.89

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Standby

0.14

 

0.04

 

1.16

 

0.14

 

 

0.04

 

 

1.19

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Average Sleep Current

0.14

 

0.04

 

1.15

 

0.14

 

 

0.04

 

 

1.20

 

 

 

 

Maximum Start Current:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC (Peak DC)

0.51

 

0.99

 

14.43

 

0.52

 

 

0.99

 

 

14.50

 

 

 

 

AC (Peak AC)

0.72

 

1.37

 

19.99

 

0.66

 

 

1.36

 

 

19.61

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Delayed Motor Start (DC max)

0.14

 

0.04

 

1.18

 

0.15

 

 

0.04

 

 

1.23

 

 

 

 

Peak Operating Current (random read):

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Typical DC

0.29

 

0.32

 

5.26

 

0.31

 

 

0.31

 

 

5.21

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum DC

0.32

 

0.33

 

5.56

 

0.34

 

 

0.33

 

 

5.65

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum DC (peak)

1.02

 

0.90

 

15.90

 

1.00

 

 

0.88

 

 

15.56

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Peak Operating Current (random write):

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Typical DC

0.38

 

0.27

 

5.19

 

0.39

 

 

0.27

 

 

5.19

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum DC

0.40

 

0.28

 

5.40

 

0.41

 

 

0.28

 

 

5.46

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum DC (peak)

0.96

 

0.90

 

15.60

 

0.96

 

 

0.90

 

 

15.60

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Peak operating current (sequential read):

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Typical DC

0.61

 

0.18

 

5.19

 

0.62

 

 

0.18

 

 

5.24

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum DC

0.64

 

0.19

 

5.42

 

0.65

 

 

0.18

 

 

5.45

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum DC (peak)

0.82

 

0.36

 

8.42

 

0.84

 

 

0.36

 

 

8.52

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Peak operating current (sequential write):

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Typical DC

0.76

 

0.18

 

5.93

 

0.76

 

 

0.18

 

 

5.95

 

 

 

 

 

Maximum DC

0.79

 

0.19

 

6.16

 

0.80

 

 

0.19

 

 

6.22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum DC (peak)

0.98

 

0.34

 

8.98

 

0.98

 

 

0.36

 

 

9.22

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and power to operational levels.

10

Constellation.2 Serial ATA Product Manual, Rev. B

Seagate ST91000641NS, ST91000642NS, ST9250611NS, ST9250610NS, ST9250612NS User Manual

500GB drive (Standard & SED model) DC power requirements

 

ST9500620NS

 

 

 

ST9500620NS

Parameter

 

 

(3.0GB)

 

 

 

 

 

 

 

 

(6.0GB)

Voltage

+5 V

+12 V

Power

+5 V

 

+12 V

Power

Regulation

+10/-7.5%

 

(watts)

+10/-7.5%

 

 

 

(watts)

Average Idle Current

0.26

 

0.11

 

2.65

 

0.26

 

 

0.11

 

 

2.67

 

 

 

Advanced Idle Current

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Idle1

0.21

 

0.11

 

2.42

 

0.22

 

 

0.11

 

 

2.47

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Idle2

0.15

 

0.09

 

1.87

 

0.16

 

 

0.09

 

 

1.92

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Idle3

0.15

 

0.07

 

1.61

 

0.16

 

 

0.07

 

 

1.66

 

 

 

Standby

0.13

 

0.04

 

1.15

 

0.14

 

 

0.04

 

 

1.21

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Average Sleep Current

0.13

 

0.04

 

1.16

 

0.14

 

 

0.04

 

 

1.20

 

 

 

Maximum Start Current:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC (Peak DC)

0.48

 

0.79

 

11.85

 

0.48

 

 

0.79

 

 

11.86

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AC (Peak AC)

0.66

 

1.30

 

18.97

 

0.71

 

 

1.30

 

 

19.15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Delayed Motor Start (DC max)

0.14

 

0.04

 

1.21

 

0.14

 

 

0.04

 

 

1.24

 

 

 

Peak Operating Current (random read):

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Typical DC

0.28

 

0.26

 

4.48

 

0.29

 

 

0.26

 

 

4.51

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum DC

0.29

 

0.26

 

4.59

 

0.30

 

 

0.26

 

 

4.59

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum DC (peak)

0.98

 

0.86

 

15.22

 

1.00

 

 

0.86

 

 

15.32

 

 

Peak Operating Current (random write):

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Typical DC

0.37

 

0.21

 

4.39

 

0.38

 

 

0.21

 

 

4.43

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum DC

0.38

 

0.22

 

4.54

 

0.38

 

 

0.22

 

 

4.55

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum DC (peak)

0.90

 

0.84

 

14.58

 

0.92

 

 

0.86

 

 

14.92

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Peak operating current (sequential read):

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Typical DC

0.58

 

0.13

 

4.39

 

0.59

 

 

0.13

 

 

4.45

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum DC

0.60

 

0.13

 

4.52

 

0.62

 

 

0.13

 

 

4.63

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum DC (peak)

0.90

 

0.28

 

7.86

 

0.80

 

 

0.30

 

 

7.60

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Peak operating current (sequential write):

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Typical DC

0.72

 

0.13

 

5.09

 

0.72

 

 

0.12

 

 

5.11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Maximum DC

0.76

 

0.13

 

5.32

 

0.77

 

 

0.13

 

 

5.38

 

 

 

Maximum DC (peak)

0.96

 

0.28

 

8.16

 

0.96

 

 

0.26

 

 

7.92

 

 

 

*During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and power to operational levels.

Constellation.2 Serial ATA Product Manual, Rev. B

11

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