Seagate ST1000DM003, ST1500DM003, ST2000DM001, ST250DM000, ST3000DM00 User Manual

...

Product Manual

Barracuda

ST3000DM001 ST2000DM001 ST1500DM003 ST1000DM003 ST750DM003 ST500DM002 ST320DM000 ST250DM000

Gen 14 100686584 Rev. D January 2012

Document Revision History

Revision Date Description of Change

Rev. A 08/19/2011 Initial release.

Rev. B 09/01/2011 Updated decibel specifications, start/stop times; Table 3; mounting drawing.

Rev. C 10/20/2011 Updated voltage tolerance specifications.

Rev. D 01/17/2012 Corrected Table 1 (Altitude, operating) specification and Table 5 (Idle2).

© 2012 Seagate Technology LLC. All rights reserved. Publication number: 100686584, Rev. D January 2012 Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/

or other countries. Barracuda 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.

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

Seagate Technology Support Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

1.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

1.1 About the SATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.0 Drive Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.1 Specification summary tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.2 Formatted capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.2.1 LBA mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.3 Default logical geometry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.4 Recording and interface technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.5 Physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2.6 Seek time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2.7 Start/stop times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.8 Power specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.8.1 Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.8.2 Conducted noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

2.8.3 Voltage tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

2.8.4 Power-management modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

2.9 Environmental specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2.9.1 Ambient temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2.9.2 Temperature gradient. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2.9.3 Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2.9.4 Altitude . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2.9.5 Shock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2.9.6 Non-operating vibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

2.10 Acoustics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

2.10.1 Test for Prominent Discrete Tones (PDTs). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

2.11 Electromagnetic immunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

2.12 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

2.13 Agency certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

2.13.1 Safety certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

2.13.2 Electromagnetic compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

2.13.3 FCC verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

2.14 Environmental protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

2.14.1 European Union Restriction of Hazardous Substances (RoHS) Directive . . . . . 23

2.14.2 China Restriction of Hazardous Substances (RoHS) Directive . . . . . . . . . . . . 24

2.15 Corrosive environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

3.0 Configuring and Mounting the Drive. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

3.1 Handling and static-discharge precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

3.2 Configuring the drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

3.3 SATA cables and connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

3.4 Drive mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

4.0 SATA Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

4.1 Hot-Plug compatibility. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

4.2 SATA device plug connector pin definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

4.3 Supported ATA commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

4.3.1 Identify Device command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

4.3.2 Set Features command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

4.3.3 S.M.A.R.T. commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Barracuda SATA Product Manual, Rev. D

Figures

Figure 1 Attaching SATA cabling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Figure 2 Mounting dimensions (3-disk: 3TB, 2TB; 2-disk: 1.5TB models) . . . . . . . . . . . . . . . . . . . . . 26

Figure 3 Mounting dimensions (1-disk: 1TB and 750GB models). . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Figure 4 Mounting dimensions (1-disk: 500GB, 320GB and 250GB models). . . . . . . . . . . . . . . . . . . 28

Barracuda SATA Product Manual, Rev. D

Seagate Technology Support Services

For information regarding online support 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 and Distribution partner portal, visit https://direct.seagate.com/portal/system For Seagate reseller portal, visit http://spp.seagate.com

Barracuda SATA Product Manual, Rev. D 7

8 Barracuda SATA Product Manual, Rev. D

1.0 Introduction

This manual describes the functional, mechanical and interface specifications for the following Seagate Barracuda® model drives:

ST3000DM001 ST2000DM001 ST1500DM003 ST1000DM003 ST750DM003 ST500DM002 ST320DM000 ST250DM000

These drives provide the following key features:

• 7200 RPM spindle speed.

• High instantaneous (burst) data-transfer rates (up to 600MB per second).

• TGMR 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.

• Seagate AcuTrac™ servo technology delivers dependable performance,even with hard drive track widths of only 75 nanometers.

• Seagate OptiCache™ technology boosts overall performance by as much as 45% over the previous generation.

• Seagate SmartAlign™ technology provides a simple, transparentmigration to Advanced Format 4K sectors

• Quiet operation.

• Compliant with RoHS requirements in China and Europe.

• 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.

1.1 About the SATA interface

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

The SATA interface connects each disk drive in a point-to-point configuration with the SATA host adapter. There is no master/slave relationship with SATA devices like there is with parallel ATA. If two drives are attached on one SATA 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.

The SATA 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.

Barracuda SATA Product Manual, Rev. D 9

Introduction www.seagate.com

The SATA host adapter contains a set of registers that shadow the contents of the traditional device registers, referred to as the Shadow Register Block. All SATA devices behave like Device 0 devices. For additional information about how SATA emulates parallel ATA, refer to the “Serial ATA International Organization: Serial ATA Revision 3.0”. The specification can be downloaded from www.sata-io.org.

The host adapter may, optionally, emulate a master/slave environment to host software where two devices on

Note

separate SATA 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 SATA environment.

10 Barracuda SATA Product Manual, Rev. D

2.0 Drive 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:

ST3000DM001 ST2000DM001 ST1500DM003 ST1000DM003 ST750DM003 ST500DM002 ST320DM000 ST250DM000

2.1 Specification summary tables

The specifications listed in Table 1 and Table 2 are for quick reference. For details on specification measurement or definition, refer to the appropriate section of this manual.

Table 1 Drive specifications summary for 3TB, 2TB, 1.5TB, 1TB and 750GB models

Drive Specification*

Formatted capacity (512 bytes/sector)**

Guaranteed sectors 5,860,533,168

Heads 6 4 2

Disks 3 2 1

Bytes per sector (4K physical emulated at 512-byte sectors)

Default sectors per track 63 63 63

Default read/write heads 16 16 16

Default cylinders 16,383 16,383 16,383

Recording density (max) 1807kFCI 1807kFCI 1807kFCI

Track density (avg) 352ktracks/in 352ktracks/in 352ktracks/in

Areal density (avg) 625Gb/in

Spindle speed 7200 RPM 7200 RPM 7200 RPM

Internal data transfer rate (max)

Average data rate, read/write (MB/s)

Maximum sustained data rate, OD read (MB/s)

I/O data-transfer rate (max) 600MB/s 600MB/s 600MB/s

Cache buffer 64MB 64MB 64MB

Height (max) 26.1mm / 1.028 in 26.1mm / 1.028 in 20.17mm / 0.7825 in

Width (max) 101.6mm /4.0 in (+ 0.010 in) 101.6mm /4.0 in (± 0.010 in) 101.6mm / 4.0 in ( ± 0.010 in)

Length (max) 146.99mm / 5.787 in 146.99mm / 5.787 in 146.99mm / 5.787 in

Weight (typical) 626g /1.38 lb 535g / 1.18 lb 400g / 0.88 lb

Average latency 4.16ms 4.16ms 4.16ms

Power-on to ready (max) <17.0s <17.0s <10.0s

Standby to ready (max) <17.0s <17.0s <10.0s

ST3000DM001 ST2000DM001

3000GB (3TB); 2000GB (2TB)

3,907,029,168

4096 4096 4096

2147Mb/s 2147Mb/s 2147Mb/s

156MB/s 156MB/s 156MB/s

210MB/s 210MB/s 210MB/s

ST1500DM003

1500GB (1.5TB)

2,930,277,168

625Gb/in

ST1000DM003 ST750DM003

1000GB (1TB); 750GB

1,953,525,168; 1,465,149,168

625Gb/in

Barracuda SATA Product Manual, Rev. D 11

Drive Specifications www.seagate.com

Table 1 Drive specifications summary for 3TB, 2TB, 1.5TB, 1TB and 750GB models (continued)

Drive Specification*

Average seek, read (typical) Average seek, write (typical)

Startup current (typical) 12V 2.0A 2.0A 2.0A

Voltage tolerance (including noise)

Ambient temperature 0° to 60°C (operating)

Temperature gradient 20°C per hour max (operating)

Relative humidity 5% to 95% (operating)

Relative humidity gradient (max)

Wet bulb temperature (max) 37.7°C max (operating)

Altitude, operating –304.8m to 3048m

Altitude, non-operating (below mean sea level, max)

Operational Shock (max) 80 Gs at 2ms 80 Gs at 2ms 80 Gs at 2ms

Non-Operational Shock (max) 300 Gs at 2ms 300 Gs at 2ms 350 Gs at 2ms

Vibration, operating 2Hz to 22Hz: 0.25 Gs, Limited

Vibration, non-operating 5Hz to 22Hz: 3.0 Gs

Drive acoustics, sound power

ST3000DM001 ST2000DM001

<8.5ms typical <9.5ms typical

5V: ±5% 12V: +10% / -7.5%

–40° to 70°C (non-operating)

30°C per hour max (non-operating)

5% to 95% (non-operating)

30% per hour 30% per hour 30% per hour

40.0°C max (non-operating)

(–1000 ft to 10,000+ ft)

–304.8m to 12,192m (–1000 ft to 40,000+ ft)

displacement 22Hz to 350Hz: 0.50 Gs 350Hz to 500Hz: 0.25 Gs

22Hz to 350Hz: 3.0 Gs 350Hz to 500Hz: 3.0 Gs

ST3000DM001 and ST2000DM001

ST1500DM003

<8.5ms (read) <9.5ms (write)

5V: ±5% 12V: +10% / -7.5%

0° to 60°C (operating) –40° to 70°C (non-operating)

20°C per hour max (operating) 30°C per hour max

(non-operating)

5% to 95% (operating) 5% to 95% (non-operating)

37.7°C (operating)

40.0°C (non-operating)

–304.8m to 3048m (–1000 ft to 10,000+ ft)

–304.8m to 12,192m (–1000 ft to 40,000+ ft)

2Hz to 22Hz: 0.25 Gs, Limited displacement 22Hz to 350Hz: 0.50 Gs 350Hz to 500Hz: 0.25 Gs

5Hz to 22Hz: 3.0 Gs 22Hz to 350Hz: 3.0 Gs 350Hz to 500Hz: 3.0 Gs

ST1500DM003

ST1000DM003 ST750DM003

<8.5ms (read) <9.5ms (write)

5V: ±5% 12V: +10% / -7.5%

0° to 60°C (operating) –40° to 70°C (non-operating)

20°C per hour max (operating) 30°C per hour max

(non-operating)

5% to 95% (operating) 5% to 95% (non-operating)

37.7°C max (operating)

40.0°C max (non-operating)

–304.8m to 3048m (–1000 ft to 10,000+ ft)

–304.8m to 12,192m (–1000 ft to 40,000+ ft)

2Hz to 22Hz: 0.25 Gs, Limited displacement 22Hz to 350Hz: 0.50 Gs 350Hz to 500Hz: 0.25 Gs

5Hz to 22Hz: 3.0 Gs 22Hz to 350Hz: 3.0 Gs 350Hz to 500Hz: 3.0 Gs

ST1000DM003 and ST750DM003

Idle***

Seek 2.6 bels (typical)

Non-recoverable read errors 1 per 10

Warranty To determine the warranty for a specific drive, use a web browser to access the following web page:

Load/Unload cycles (25°C, 50% rel. humidity)

Supports Hotplug operation per the Serial ATA Revision 3.0 specification

*All specifications above are based on native configurations. ** One GB equals one billion bytes and 1TB equals one trillion 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.

2.4 bels (typical)

2.6 bels (max)

2.7 bels (max)

bits read 1 per 10

support.seagate.com/customer/warranty_validation.jsp

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.

300,000 300,000 300,000

Yes Yes Yes

2.4 bels (typical)

2.6 bels (max)

2.6 bels (typical)

2.7 bels (max)

bits read 1 per 10

2.2 bels (typical)

2.4 bels (max)

2.4 bels (typical)

2.5 bels (max)

bits read

12 Barracuda SATA Product Manual, Rev. D

www.seagate.com

Drive Specifications

Table 2 Drive specifications summary for 500GB, 320GB and 250GB models

Drive Specification* ST500DM002 ST320DM000 ST250DM000

Formatted capacity** 500GB 320GB 250GB

Guaranteed sectors 976,773,168 625,142,448 488,397,168

Heads 2 2 1

Disks 1 1 1

Bytes per sector (4K physical emulated at 512-byte sectors)

Default sectors per track 63 63 63

Default read/write heads 16 16 16

Default cylinders 16,383 16,383 16,383

Recording density (max) 1413kb/in 1413kb/in 1413kb/in

Track density (avg) 236ktracks/in 236ktracks/in 236ktracks/in

Areal density (avg) 329Gb/in

Spindle speed 7200 RPM 7200 RPM 7200 RPM

Internal data transfer rate (max)

Average Data Rate, read/write (MB/s)

Maximum sustained data transfer rate, OD read (MB/s)

I/O data-transfer rate (max.) 600MB/s 600MB/s 600MB/s

Cache buffer 16MB 16MB 16MB

Height (max) 19.98mm / 0.787 in 19.98mm / 0.787 in 19.98mm / 0.787 in

Width (max) 101.6mm / 4.0 in (+ 0.010 in) 101.6mm / 4.0 in (+ 0.010 in) 101.6mm / 4.0 in ( + 0.010 in)

Length (max) 146.99mm / 5.787 in 146.99mm / 5.787 in 146.99mm / 5.787 in

Weight (typical) 415g / 0.915 lb 415g / 0.915 lb 415g / 0.915 lb

Average latency 4.16ms 4.16ms 4.16ms

Power-on to ready (max) <8.5s <8.5s <8.5s

Standby to ready (max) <8.5s <8.5s <8.5s

Average seek, read (typical) <8.5ms (read <8.5ms (read <8.5ms (read)

Average seek, write (typical) <9.5ms (write) <9.5ms (write) <9.5ms (write)

Startup current (typical) 12V 2.0A 2.0A 2.0A

Voltage tolerance (including noise)

Ambient temperature

4096 4096 4096

1695Mb/s 1695Mb/s 1695Mb/s

125MB/s 125MB/s 125MB/s

144MB/s 144MB/s 144MB/s

5V: ±5% 12V: +10% / -7.5%

0° to 60°C (operating) –40° to 70°C (non-operating)

329Gb/in

5V: ±5% 12V: +10% / -7.5%

0° to 60°C (operating) –40° to 70°C (non-operating)

329Gb/in

5V: ±5% 12V: +10% / -7.5%

0° to 60°C (operating) –40° to 70°C (non-operating)

Temperature gradient

Relative humidity

Relative humidity gradient (max)

Wet bulb temperature (max)

Altitude, operating

Altitude, non-operating (below mean sea level, max)

Operational Shock (max) 70 Gs at 2ms 70 Gs at 2ms 70 Gs at 2ms

20°C per hour max (operating) 30°C per hour max (nonoperating)

5% to 95% (operating) 5% to 95% (non-operating)

30% per hour 30% per hour 30% per hour

37.7°C (operating)

40.0°C (non-operating)

–304.8m to 3048m (–1000 ft to 10,000+ ft)

–304.8m to 12,192m (–1000 ft to 40,000+ ft)

20°C per hour max (operating) 30°C per hour max (non-operating)

5% to 95% (operating) 5% to 95% (non-operating)

37.7°C (operating)

40.0°C (non-operating)

–304.8m to 3048m (–1000 ft to 10,000+ ft)

–304.8m to 12,192m (–1000 ft to 40,000+ ft)

20°C per hour max (operating) 30°C per hour max (non-operating)

5% to 95% (operating) 5% to 95% (non-operating)

37.7°C (operating)

40.0°C (non-operating)

–304.8m to 3048m (–1000 ft to 10,000+ ft)

–304.8m to 12,192m (–1000 ft to 40,000+ ft)

Barracuda SATA Product Manual, Rev. D 13

Drive Specifications www.seagate.com

Table 2 Drive specifications summary for 500GB, 320GB and 250GB models (continued)

Drive Specification* ST500DM002 ST320DM000 ST250DM000

Non-Operational Shock (max) 350 Gs at 2ms 350 Gs at 2ms 350 Gs at 2ms

Vibration, operating

Vibration, non-operating

Drive acoustics, sound power

Idle***

Seek

Non-recoverable read errors 1 per 10

Warranty

Contact start-stop cycles

Supports Hotplug operation per the Serial ATA Revision 3.0

specification

2.2 bels (typical)

2.3 bels (max)

2.3 bels (typical)

2.4 bels (max)

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

support.seagate.com/customer/warranty_validation.jsp

50,000 at 25°C, 50% rel. humidity

Yes Yes Yes

bits read 1 per 10

2Hz to 22Hz: 0.25 Gs, Limited displacement

22Hz to 350Hz: 0.50 Gs

350Hz to 500Hz: 0.25 Gs

5Hz to 22Hz: 3.0 Gs

22Hz to 350Hz: 3.0 Gs

350Hz to 500Hz: 3.0 Gs

2.2 bels (typical)

2.3 bels (max)

2.3 bels (typical)

2.4 bels (max)

bits read 1 per 10

50,000 at 25°C, 50% rel. humidity

2.2 bels (typical)

2.3 bels (max)

2.3 bels (typical)

2.4 bels (max)

50,000 at 25°C, 50% rel. humidity

bits read

* All specifications above are based on native configurations. ** One GB equals one billion bytes and 1TB equals one trillion 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.

2.2 Formatted capacity

Model

Formatted capacity*

ST3000DM001 3000GB 5,860,533,168

ST2000DM001 2000GB 3,907,029,168

ST1500DM003 1500GB 2,930,277,168

ST1000DM003 1000GB 1,953,525,168

ST750DM003 750GB 1,465,149,168

ST500DM002 500GB 976,773,168

ST320DM000 320GB 625,142,448

ST250DM000 250GB 488,397,168

*One GB equals one billion bytes and 1TB equals one trillion bytes when referring to hard drive capacity. Accessible capacity may vary depending

on operating environment and formatting.

Guaranteed sectors

Bytes per sector

2.2.1 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.

See Section 4.3.1, "Identify Device command" (words 60-61 and 100-103) for additional information about 48-bit addressing support of drives with capacities over 137GB.

14 Barracuda SATA Product Manual, Rev. D

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