Seagate ST31000340AS, ST31000640AS, ST3750330AS, ST3500320AS, ST3500620AS User Manual

...

Product Manual

Barracuda 7200.11 Serial ATA

ST31000340AS

ST31000640AS

ST3750330AS

ST3750630AS

ST3500320AS

ST3500620AS

ST3500820AS

100452348 Rev. D February 2008

Revision history

Revision Date Sheets affected or comments

Rev. A 08/30/07 Initial release. Rev. B 11/12/07 4-7, 9, 11, 15 & 21. Rev. C 01/18/08 2, 4, 6, 9 and 10. Rev. D 02/21/08 4, 6 and 13.

Publication number: 100452348, Rev. D, February 2008

Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries. Barracuda, SeaTools and SeaTDD 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.

When referring to drive capacity one gigabyte, or GB, equals one billion bytes and one megabyte, or MB, equals one million 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 func tions, and thus will not be available for data storage. Seagate reserves the right to change, without notice, product offerings or specifications.

Contents

1.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.1 About the Serial ATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

2.0 Drive specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2.1 Formatted capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.1.1 LBA mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.2 Default logical geometry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.3 Recording and interface technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.4 Physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.5 Seek time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.6 Start/stop times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.7 Power specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.7.1 Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.7.2 Conducted noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.7.3 Voltage tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.7.4 Power-management modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2.8 Environmental specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.8.1 Ambient temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.8.2 Temperature gradient. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.8.3 Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.8.4 Altitude . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.8.5 Shock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.8.6 Vibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.9 Acoustics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.9.1 Test for Prominent Discrete Tones (PDTs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.10 Electromagnetic immunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.11 Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2.11.1 Annualized Failure Rate (AFR) and Mean Time Between Failures (MTBF) . . . 16

2.12 Agency certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2.12.1 Safety certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2.12.2 Electromagnetic compatibility. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2.12.3 FCC verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.13 Environmental protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

2.13.1 European Union Restriction of Hazardous Substances (RoHS) Directive . . . . . 18

2.13.2 China Restriction of Hazardous Substances (RoHS) Directive . . . . . . . . . . . . . 18

2.14 Corrosive environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

3.0 Configuring and mounting the drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.1 Handling and static-discharge precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.2 Configuring the drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

3.3 Serial ATA cables and connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

3.4 Drive mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

4.0 Serial ATA (SATA) interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

4.1 Hot-Plug compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

4.2 Serial ATA device plug connector pin definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

4.3 Supported ATA commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4.3.1 Identify Device command. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

4.3.2 Set Features command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

4.3.3 S.M.A.R.T. commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

5.0 Seagate Technology support services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Barracuda 7200.11 Serial ATA Product Manual, Rev. D i

ii Barracuda 7200.11 Serial ATA Product Manual, Rev. D

List of Figures

Figure 1. Typical 5V startup and operation current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Figure 2. Typical 12V startup and operation current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Figure 3. Serial ATA connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Figure 4. Attaching SATA cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Figure 5. Mounting dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Barracuda 7200.11 Serial ATA Product Manual, Rev. D iii

1.0 Introduction

This manual describes the functional, mechanical and interface specifications for the following Seagate Barracuda

ST31000340AS ST3750330AS ST3500320AS

ST31000640AS ST3750630AS ST3500620AS

These drives provide the following key features:

• 7,200 RPM spindle speed.

• High instantaneous (burst) data-transfer rates (up to 300 Mbytes per second).

• Perpendicular recording, Tunneling Magnetoresistive (TMR) recording heads and EPRML technology, for 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.

7200.11 Serial ATA model drives:

ST3500820AS

Barracuda 7200.11 Serial ATA Product Manual, Rev. D 1

1.1 About 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 International Organization: Serial ATA Revision 2.6”. The specification can be downloaded from www.sata-io.org.

2 Barracuda 7200.11 Serial ATA 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:

ST31000340AS ST3750330AS ST3500320AS

ST31000640AS ST3750630AS ST3500620AS

ST3500820AS

Specification 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.

Barracuda 7200.11 Serial ATA Product Manual, Rev. D 3

Table 1: Drive specifications summary for 1000 and 750 Gbyte models

Drive specification ST31000340AS ST31000640AS ST3750330AS ST3750630AS

Formatted capacity (512 bytes/sector)* 1000 Gbytes 750 Gbytes

Guaranteed sectors 1,953,525,168 1,465,149,168

Heads 8 6

Discs 4 3

Bytes per sector 512

Default sectors per track 63

Default read/write heads 16

Default cylinders 16,383

Recording density 1090 kbits/in max

Track density 150 ktracks/in avg

Areal density 164 Gbits/in2 avg

Spindle speed 7,200 RPM

Internal data transfer rate 1287 Mbits/sec max

Sustained data transfer rate OD 105 Mbytes/sec max

I/O data-transfer rate 300 Mbytes/sec max

ATA data-transfer modes supported PIO modes 0–4

Cache buffer 32 Mbytes 16 Mbytes 32 Mbytes 16 Mbytes

Height (max) 26.1 mm (1.028 inches)

Width (max) 101.6 mm (4.000 inches) +/- 0.010 inches

Length (max) 146.99 mm (5.787 inches)

Weight (typical) 677 grams ( 1.493 lb.) 633 grams ( 1.396 lb.)

Average latency 4.16 msec

Power-on to ready 20 sec max

Standby to ready 15 sec max

Track-to-track seek time <1.0 msec typical read;

Average seek, read <8.5 msec typical

Average seek, write <9.5 msec typical

Startup current (typical) 12V (peak) 3.0 amps

Voltage tolerance (including noise) 5V +10% / -7.5%

Ambient temperature 0° to 60°C per hour max (operating)

Temperature gradient 20°C per hour max (operating)

Relative humidity 5% to 95% (operating)

Relative humidity gradient 30% per hour max

Wet bulb temperature 37.7°C max (operating)

Altitude, operating –60.96 m to 3,048 m

Altitude, nonoperating (below mean sea level, max)

Operational Shock 63 Gs max at 2 msec

Non-Operational Shock 300 Gs max at 2 msec

Multiword DMA modes 0–2 Ultra DMA modes 0–6

<1.2 msec typical write

12V +10% / -7.5%

–40° to 70°C per hour max (nonoperating)

30°C per hour max (nonoperating)

5% to 95% (nonoperating)

40.0°C max (nonoperating)

(–200 ft. to 10,000+ ft.)

–60.96 m to 12,192 m (–200 ft. to 40,000+ ft.)

4 Barracuda 7200.11 Serial ATA Product Manual, Rev. D

Drive specification ST31000340AS ST31000640AS ST3750330AS ST3750630AS

Vibration, operating 2–22 Hz: 0.25 Gs, Limited displacement

Vibration, nonoperating 5–22 Hz: 2.0 Gs

Drive acoustics, sound power

Idle** 2.9 bels (typical)

Performance Seek 3.2 bels (typical)

Quiet Seek 3.1 bels (typical)

Nonrecoverable read errors 1 per 10

Annualized Failure Rate (AFR) 0.34%

Warranty 5 years on distribution units.

Contact start-stop cycles 50,000 at 25°C, 50% rel. humidity

Supports Hotplug operation per the Serial ATA Revision 2.5 specification

22–350 Hz: 0.50 Gs 350–500 Hz:: 0.25 Gs

22–350 Hz: 5.0 Gs 350–500 Hz:: 2.0 Gs

3.1 bels (max)

33 bels (max)

3.2 bels (max)

bits read

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

Yes

www.seagate.com/support/service/

*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.

Barracuda 7200.11 Serial ATA Product Manual, Rev. D 5

Table 2: Drive specifications summary for 500 Gbyte models

Drive specification ST3500320AS ST3500620AS ST3500820AS

Formatted capacity (512 bytes/sector)* 500 Gbytes

Guaranteed sectors 976,773,168

Heads 4

Discs 2

Bytes per sector 512

Default sectors per track 63

Default read/write heads 16

Default cylinders 16,383

Recording density 1090 kbits/in max

Track density 150 ktracks/in avg

Areal density 164 Gbits/in2 avg

Spindle speed 7,200 RPM

Internal data transfer rate 1287 Mbits/sec max

Sustained data transfer rate OD 105 Mbytes/sec max

I/O data-transfer rate 300 Mbytes/sec max

ATA data-transfer modes supported PIO modes 0–4

Cache buffer 32 Mbytes 16 Mbytes 8 Mbytes

Height (max) 26.1 mm (1.028 inches)

Width (max) 101.6 mm (4.000 inches) +/- 0.010 inches

Length (max) 146.99 mm (5.787 inches)

Weight (typical) 543 grams ( 1.199 lb.)

Average latency 4.16 msec

Power-on to ready 20 sec max

Standby to ready 14 sec max

Track-to-track seek time <0.8 msec typical read;

Average seek, read <8.5 msec typical

Average seek, write <9.5 msec typical

Startup current (typical) 12V (peak) 3.0 amps

Voltage tolerance (including noise) 5V +10% / -7.5%

Ambient temperature 0° to 60°C per hour max (operating)

Temperature gradient 20°C per hour max (operating)

Relative humidity 5% to 95% (operating)

Relative humidity gradient 30% per hour max

Wet bulb temperature 37.7°C max (operating)

Altitude, operating –60.96 m to 3,048 m

Altitude, nonoperating (below mean sea level, max)

Operational Shock 63 Gs max at 2 msec

Non-Operational Shock 300 Gs max at 2 msec

Multiword DMA modes 0–2 Ultra DMA modes 0–6

<1.0 msec typical write

12V +10% / -7.5%

–40° to 70°C per hour max (nonoperating)

30°C per hour max (nonoperating)

5% to 95% (nonoperating)

40.0°C max (nonoperating)

(–200 ft. to 10,000+ ft.)

–60.96 m to 12,192 m (–200 ft. to 40,000+ ft.)

6 Barracuda 7200.11 Serial ATA Product Manual, Rev. D

Drive specification ST3500320AS ST3500620AS ST3500820AS

Vibration, operating 2–22 Hz: 0.25 Gs, Limited displacement

Vibration, nonoperating 5–22 Hz: 2.0 Gs

Drive acoustics, sound power

Idle** 2.7 bels (typical)

Performance Seek 3.1 bels (typical)

Quiet Seek 3.0 bels (typical)

Nonrecoverable read errors 1 per 10

Annualized Failure Rate (AFR) 0.34%

Warranty 5 years on distribution units.

Drive acoustics, sound power

Supports Hotplug operation per the Serial ATA Revision 2.5 specification

22–350 Hz: 0.50 Gs 350–500 Hz:: 0.25 Gs

22–350 Hz: 5.0 Gs 350–500 Hz:: 2.0 Gs

2.9 bels (max)

3.2 bels (max)

3.1 bels (max)

bits read

Yes

www.seagate.com/support/service/

*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.

Barracuda 7200.11 Serial ATA Product Manual, Rev. D 7

2.1 Formatted capacity

Model

ST31000340AS ST31000640AS

ST3750330AS ST3750630AS

ST3500320AS ST3500620AS ST3500820AS

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

and formatting.

Formatted capacity*

1000 Gbytes 1,953,525,168 512

750 Gbytes 1,465,149,168 512

500 Gbytes 976,773,168 512

Guaranteed sectors

Bytes per sector

2.1.1 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 48bit addressing support of drives with capacities over 137 Gbytes.

2.2 Default 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.

2.3 Recording and interface technology

Interface Serial ATA (SATA)

Recording method Perpendicular

Recording density (kbits/inch max) 1090

Track density (ktracks/inch avg) 150

Areal density (Gbits/inch2 avg) 164

Spindle speed (RPM) 7,200 ± 0.2%

Internal data transfer rate (Mbits/sec max) 1287

Sustained data transfer rate (Mbytes/sec max) 105

I/O data-transfer rate (Mbytes/sec max) 300

8 Barracuda 7200.11 Serial ATA Product Manual, Rev. D

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