Seagate MOMENTUS ST9500325ASG User Manual

Product Manual

Momentus 5400.6 SATA

ST9500325AS

ST9400326AS

ST9320325AS

ST9250315AS

ST9160314AS

ST9160301AS

ST9120315AS

ST980313AS

ST9500325ASG

ST9320325ASG

ST9250315ASG

ST9160314ASG

ST9120315ASG

ST980313ASG

100528359

Rev. E

September 2009

Contents

1.0

2.0

Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.1

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

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

2.1

2.2

Specification summary table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

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

2.2.1

LBA mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Default logical geometry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Physical organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Recording and interface technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Seek time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Start/stop times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Power specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Deferred spinup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

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

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

Power-management mode s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3

2.10

Environmental specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Ambient temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Temperature gradient. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Altitude . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Shock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Vibratio n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 5

2.11

2.12

2.13

Acoustics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Electromagnetic immunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.13.1

Free Fall Protection feature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.14

Agency certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

2.14.1

2.14.2

2.14.3

Safety certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Electromagnetic compatibility. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

FCC verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

2.15

2.16

Environmental protectio n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 0

2.15.1

2.15.2

European Union Restriction of Hazardous Substances (RoHS) . . . . . . . . . . . . 20

China Restriction of Hazardous Substances (RoHS) Directive . . . . . . . . . . . . . 20

Corrosive environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

3.0

4.0

Configuring and mounting the drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Handling and static-discharge precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Configuring the drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Serial ATA cables and connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Drive mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Serial ATA (SATA) interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

4.1

4.2

4.3

Hot-Plug compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Serial ATA device plug connector pin definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Supported ATA commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

4.3.1

4.3.2

4.3.3

Identify Device command. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Set Features command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

S.M.A.R.T. command s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4

5.0

Seagate Technology support service s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 5

Momentus 5400.6 SATA Product Manual, Rev. E

List of Figures

Figure 1.

Figure 2.

Figure 3.

Figure 4.

Typical +5V only startup and operation current profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Serial ATA connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Attaching SATA cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Mounting dimensions—top, side and end view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Momentus 5400.6 SATA Product Manual, Rev. E

iii

1.0

Introduction

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

Momentus^®5400.6 SATA model drives:

• ST9500325AS

• ST9400326AS

• ST9320325AS

• ST9250315AS

• ST9160314AS

• ST9160301AS

• ST9120315AS

• ST980313AS

• ST9500325ASG

•

• ST9320325ASG

• ST9250315ASG

• ST9160314ASG

• ST9120315ASG

• ST980313ASG

These drives provide the following key features:

• 5,400-RPM spindle speed.

• 8-Mbyte buffer.

• Free Fall Protection (on ST9500325ASG, ST9320325ASG, ST9250315ASG, ST9160314ASG,

ST9120315ASG, and ST980313ASG models only)

• Quiet operation. Fluid Dynamic Bearing (FDB) motor.

• High instantaneous (burst) data-transfer rates (up to 3.0 Gbits/sec).

• Perpendicular recording technology.

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

• Native Command Queuing (NCQ) with command ordering.

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

• 1,000 Gs nonoperating shock and 350 Gs of operating shock.

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

• The 3D Defense System™, which includes Drive Defense, Data Defense and Diagnostic Defense, offers the

industry’s most comprehensive protection for disc drives.

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

• Support for Read Multiple and Write Multiple commands.

Momentus 5400.6 SATA Product Manual, Rev. E

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 normally 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 regis-

ters, referred to as the Shadow Register Block. All Serial ATA devices behave like Device 0 devices. For addi-

tional 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 http://www.serialata.org.

Momentus 5400.6 SATA Product Manual, Rev. E

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

Momentus 5400.6 SATA models.

2.1

Specification summary table

The specifications listed in this table are for quick reference. For details on specification measurement or defi-

nition, see the appropriate section of this manual. .

Table 1:

Drive specifications for 500, 400 and 320 GB models

ST9500325AS

ST9320325AS

Drive specification

ST9500325ASG

ST9400326AS

ST9320325ASG

Formatted Gbytes (512 bytes/sector)*

Guaranteed sectors

500

400

320

976,773,168

781,422,768

625,142,448

Bytes per sector

512

Physical read/write heads

Discs

Cache (Mbytes)

Recording density in BPI (bits/inch avg)

Track density TPI (tracks/inch avg)

Areal density (Gbits/inch²avg)

Spindle speed (RPM)

1,490k

265k

394

5,400

5.6

Average latency (msec)

Internal transfer rate (Mbits/sec max)

1,175

300

I/O data transfer rate

(Mbytes/sec max)

ATA data-transfer modes supported

SATA 1.0, Serial ATA Revision 2.6

PIO modes 0–4

Multiword DMA modes 0–2

Ultra DMA modes 0–6

Height (max)

9.5 +/- 0.2 mm (0.374 +/- .0079 inches)

Width (max)

69.85 mm +/- 0.25 mm (2.75 +/- 0.0098 inches)

Length (max)

100.35 + 0.20 / - 0.25 mm (3.957 + 0.0079 / - 0.0098 inches)

Weight (max)

98.8 grams (0.218 lb)

Power-on to ready (sec typical)

Power-on to ready (sec max)

Standby to ready (sec typical)

Standby to ready (sec max)

Track-to-track seek time, read (msec typical)

3.6

3.8

1.8

Momentus 5400.6 SATA Product Manual, Rev. E

Table 1:

Drive specifications for 500, 400 and 320 GB models

ST9500325AS

ST9320325AS

Drive specification

ST9500325ASG

ST9400326AS

ST9320325ASG

Average seek, read (msec typical)

Full-stroke seek, read (msec max)

Startup current, +5V (max)

Seek power (typical)

1 amp

1.54 watts

Read/write power (typical)

Idle mode, low power (typical)

Standby mode

Read: 1.40 watts; Write: 1.78 watts

0.67 watts

0.20 watts (typical)***

Sleep mode

0.20 watts (typical)***

Voltage tolerance (including noise)

Ambient temperature

+5V ± 5%

0° to 60°C (operating), –40° to 70°C (nonoperating)

Temperature gradient

(°C per hour max)

20°C (operating)

35°C (nonoperating)

Relative humidity

5% to 95% (operating)

5% to 95% (nonoperating)

Relative humidity gradient

30% per hour max

Wet bulb temperature

(°C max)

37.7 (operating)

40 (nonoperating)

Altitude, operating

–304.8 m to 3,048 m (–1,000 ft to 10,000+ ft)

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

Altitude, nonoperating

(meters below mean sea level, max)

Shock, operating (Gs max at 2 msec)

Shock, nonoperating (Gs max at 2 msec)

Shock, nonoperating (Gs max at 1 msec)

Shock, nonoperating (Gs max at 0.5 msec)

Vibration, operating

350

800

1,000

600

1.0 G (0 to peak, 5–500 Hz)

5.0 Gs (0 to peak, 5–500 Hz)

Vibration, nonoperating

Drive acoustics, sound power (bels)

Idle**

2.4 (typical)

2.6 (max)

Performance seek

2.6 (typical)

2.7 (max)

Nonrecoverable read errors

Annualized Failure Rate (AFR)

Load/Unload (U/UL) cycles

1 per 10¹⁴bits read

0.48%

25°C, 50% relative humidity

600,000 software-controlled power on/off cycles

20,000 hard power on/off cycles

32°C, 80% relative humidity

5°C, 80% relative humidity

5°C, 10% relative humidity

55°C, 16% relative humidity

600,000 software-controlled power on/off cycles

20,000 hard power on/off cycles

Warranty

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

You will be asked to provide the drive serial number, model number (or part number) and

country of purchase. After submitting this information, the system will display the war-

ranty information for your drive.

Supports Hotplug operation per Serial ATA

Revision 2.6 specification

Yes (requires COMRESET from host after a hotplug event)

see notes after Table 3.

Momentus 5400.6 SATA Product Manual, Rev. E

Table 2:

Drive specifications for 250 and 160 GB models

ST9250315AS

ST9160314AS

Drive specification

ST9250315ASG

ST9160314ASG

ST9160301AS

Formatted Gbytes (512 bytes/sector)*

Guaranteed sectors

250

160

488,397,168

312,581,808

Bytes per sector

512

Physical read/write heads

Discs

Cache (Mbytes)

Recording density in BPI (bits/inch avg)

Track density TPI (tracks/inch avg)

Areal density (Gbits/inch²avg)

Spindle speed (RPM)

1,490k

265k

394

5,400

5.6

1,238k

210k

269

Average latency (msec)

Internal transfer rate (Mbits/sec max)

1,175

300

I/O data transfer rate

(Mbytes/sec max)

ATA data-transfer modes supported

SATA 1.0, Serial ATA Revision 2.6

PIO modes 0–4

Multiword DMA modes 0–2

Ultra DMA modes 0–6

Height (max)

9.5 +/- 0.2 mm (0.374 +/- .0079 inches)

Width (max)

69.85 mm +/- 0.25 mm (2.75 +/- 0.0098 inches)

Length (max)

100.35 + 0.20 / - 0.25 mm (3.957 + 0.0079 / - 0.0098 inches)

Weight (max)

93.5 grams (0.206 lb)

105 grams (0.23 lb)

Power-on to ready (sec typical)

Power-on to ready (sec max)

Standby to ready (sec typical)

Standby to ready (sec max)

Track-to-track seek time, read (msec typical)

Average seek, read (msec typical)

Full-stroke seek, read (msec max)

Startup current, +5V (max)

Seek power (typical)

3.6

3.8

1.8

1 amp

1.54 watts

Read/write power (typical)

Idle mode, low power (typical)

Standby mode

Read: 1.40 watts; Write: 1.78 watts

0.67 watts

0.20 watts (typical)***

+5V ± 5%

0.22 watts (typical)***

Sleep mode

Voltage tolerance (including noise)

Ambient temperature

0° to 60°C (operating), –40° to 70°C (nonoperating)

Temperature gradient

(°C per hour max)

20°C (operating)

35°C (nonoperating)

Relative humidity

5% to 95% (operating)

5% to 95% (nonoperating)

Relative humidity gradient

30% per hour max

Wet bulb temperature

(°C max)

37.7 (operating)

40 (nonoperating)

Altitude, operating

–304.8 m to 3,048 m (–1,000 ft to 10,000+ ft)

Momentus 5400.6 SATA Product Manual, Rev. E

Table 2:

Drive specifications for 250 and 160 GB models

ST9250315AS

ST9250315ASG

ST9160314AS

ST9160314ASG

Drive specification

ST9160301AS

Altitude, nonoperating

(meters below mean sea level, max)

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

Shock, operating (Gs max at 2 msec)

Shock, nonoperating (Gs max at 2 msec)

Shock, nonoperating (Gs max at 1 msec)

Shock, nonoperating (Gs max at 0.5 msec)

Vibration, operating

350

800

1,000

600

1.0 G (0 to peak, 5–500 Hz)

5.0 Gs (0 to peak, 5–500 Hz)

Vibration, nonoperating

Drive acoustics, sound power (bels)

Idle**

2.4 (typical)

2.6 (max)

2.0 (typical)

2.2 (max)

Performance seek

2.6 (typical)

2.7 (max)

2.5 (typical)

2.6 (max)

Nonrecoverable read errors

Annualized Failure Rate (AFR)

Load/Unload (U/UL) cycles

1 per 10¹⁴bits read

0.48%

25°C, 50% relative humidity

600,000 software-controlled power on/off cycles

20,000 hard power on/off cycles

32°C, 80% relative humidity

5°C, 80% relative humidity

5°C, 10% relative humidity

55°C, 16% relative humidity

600,000 software-controlled power on/off cycles

20,000 hard power on/off cycles

Warranty

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

You will be asked to provide the drive serial number, model number (or part number) and

country of purchase. After submitting this information, the system will display the war-

ranty information for your drive.

Supports Hotplug operation per Serial ATA

Revision 2.6 specification

Yes (requires COMRESET from host after a hotplug event)

see notes after Table 3..

Momentus 5400.6 SATA Product Manual, Rev. E

Table 3:

Drive specifications for 120 and 80 GB models

ST9120315AS

ST980313AS

Drive specification

ST9120315ASG

ST980313ASG

Formatted Gbytes (512 bytes/sector)*

Guaranteed sectors

120

234,441,648

156,301,488

Bytes per sector

512

Physical read/write heads

Discs

Cache (Mbytes)

Recording density in BPI (bits/inch avg)

Track density TPI (tracks/inch avg)

Areal density (Gbits/inch²avg)

Spindle speed (RPM)

1,490k

265k

394

5,400

5.6

Average latency (msec)

Internal transfer rate (Mbits/sec max)

1,175

300

I/O data transfer rate

(Mbytes/sec max)

ATA data-transfer modes supported

SATA 1.0, Serial ATA Revision 2.6

PIO modes 0–4

Multiword DMA modes 0–2

Ultra DMA modes 0–6

Height (max)

9.5 +/- 0.2 mm (0.374 +/- .0079 inches)

Width (max)

69.85 mm +/- 0.25 mm (2.75 +/- 0.0098 inches)

Length (max)

100.35 + 0.20 / - 0.25 mm (3.957 + 0.0079 / - 0.0098 inches)

Weight (max)

93.5 grams (0.206 lb)

Power-on to ready (sec typical)

Power-on to ready (sec max)

Standby to ready (sec typical)

Standby to ready (sec max)

Track-to-track seek time, read (msec typical)

Average seek, read (msec typical)

Full-stroke seek, read (msec max)

Startup current, +5V (max)

Seek power (typical)

3.6

3.8

1.8

1 amp

1.54 watts

Read/write power (typical)

Idle mode, low power (typical)

Standby mode

Read: 1.40 watts; Write: 1.78 watts

0.67 watts

0.20 watts (typical)***

+5V ± 5%

Sleep mode

Voltage tolerance (including noise)

Ambient temperature

0° to 60°C (operating), –40° to 70°C (nonoperating)

Temperature gradient

(°C per hour max)

20°C (operating)

35°C (nonoperating)

Relative humidity

5% to 95% (operating)

5% to 95% (nonoperating)

Relative humidity gradient

30% per hour max

Wet bulb temperature

(°C max)

37.7 (operating)

40 (nonoperating)

Altitude, operating

–304.8 m to 3,048 m (–1,000 ft to 10,000+ ft)

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

Altitude, nonoperating

(meters below mean sea level, max)

Momentus 5400.6 SATA Product Manual, Rev. E

Table 3:

Drive specifications for 120 and 80 GB models

ST9120315AS

ST980313AS

Drive specification

ST9120315ASG

ST980313ASG

Shock, operating (Gs max at 2 msec)

Shock, nonoperating (Gs max at 2 msec)

Shock, nonoperating (Gs max at 1 msec)

Shock, nonoperating (Gs max at 0.5 msec)

Vibration, operating

350

800

1,000

600

1.0 G (0 to peak, 5–500 Hz)

5.0 Gs (0 to peak, 5–500 Hz)

Vibration, nonoperating

Drive acoustics, sound power (bels)

Idle**

2.4 (typical)

2.6 (max)

Performance seek

2.5 (typical)

2.6 (max)

Nonrecoverable read errors

Annualized Failure Rate (AFR)

Load/Unload (U/UL) cycles

1 per 10¹⁴bits read

0.48%

25°C, 50% relative humidity

600,000 software-controlled power on/off cycles

20,000 hard power on/off cycles

32°C, 80% relative humidity

5°C, 80% relative humidity

5°C, 10% relative humidity

55°C, 16% relative humidity

600,000 software-controlled power on/off cycles

20,000 hard power on/off cycles

Warranty

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

You will be asked to provide the drive serial number, model number (or part number) and

country of purchase. After submitting this information, the system will display the war-

ranty information for your drive.

Supports Hotplug operation per Serial ATA

Revision 2.6 specification

Yes (requires COMRESET from host after a hotplug event)

*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.

***Typical notebooks will pull power to the drive when entering S3 and S4; while in the S3 and S4 states, drive sleep and drive standby

modes will not contribute to battery power consumption.

2.2

Formatted capacity

Formatted

capacity*

Guaranteed

sectors

Bytes per

sector

Model

ST9500325AS and ST9500325ASG

ST9400326AS

500 Gbytes

400 Gbytes

320 Gbytes

250 Gbytes

160 Gbytes

120 Gbytes

80 Gbytes

976,773,168

781,422,768

625,142,448

488,397,168

312,581,808

234,441,648

156,301,488

ST9320325AS and ST9320325ASG

ST9250315AS and ST9250315ASG

ST9160314AS, ST9160301AS and ST9160314ASG

ST9120315AS and ST9120315ASG

ST980313AS and ST980313ASG

512

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

and formatting.

Momentus 5400.6 SATA Product Manual, Rev. E

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 137 Gbytes.

2.3

Default logical geometry

Cylinders

Read/write heads

Sectors per track

16,383

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.

2.4

Physical organization

Drive model

Read/write heads

Number of discs

ST9500325AS, ST9500325ASG and ST9400326AS

ST9320325AS and ST9320325ASG

ST9250315AS, ST9250315ASG, ST9160314AS,

ST9160301AS and ST9160314ASG

ST9120315AS, ST9120315ASG, ST980313AS and

ST980313ASG

2.5

Recording and interface technology

ST9500325AS, ST9500325ASG, ST9400326AS,

ST9320325AS, ST9320325ASG, ST9250315AS,

ST9250315ASG ST9160314AS, ST9160314ASG,

ST9120315AS, ST9120315ASG, ST980313AS,

ST980313ASG

ST9160301AS

Interface

Serial ATA (SATA)

Recording method

Perpendicular

Recording density BPI (bits/inch avg)

Track density TPI (tracks/inch avg)

1,490k

1,238k

210k

269

265k

Areal density (Gbits/inch avg)

394

Spindle speed (RPM) (± 0.2%)

Maximum Internal transfer rate (Mbits/sec)

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

Interleave

5,400

1,175

300

1:1

Cache buffer

8 Mbytes (8,192 kbytes)

Momentus 5400.6 SATA Product Manual, Rev. E

2.6

Physical characteristics

Drive specification

Height

(mm)

(inches)

9.5 +/-0.2

0.374 +/-0.0079

Width

(mm)

(inches)

69.85 +/-0.25

2.75 +/-0.0098

Length

(mm)

(inches)

100.35 +0.20 / -0.25

3.957 +0.0079 / -0.0098

Weight (max)

ST9500325AS

98.8 grams

0.218 pounds

ST9500325ASG

ST9400326AS

ST9320325AS

ST9320325ASG

ST9250315AS

ST9250315ASG

ST9160314AS

ST9160314ASG

ST9120315AS

ST9120315ASG

ST980313AS

93.5 grams

0.206 pounds

ST980313ASG

ST9160301AS

105 grams

0.23 pounds

2.7

Seek 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.

Table 4:

Typical seek times

Seek times (msec)

Track-to-track (typical)

Average (typical)

Full-stroke (max)

Average latency

Read

5.56

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.

2.8

Start/stop times

Max @ 25°C

Time to ready

Typical

3.6

Power-on to Ready (sec)

Standby to Ready (sec)

3.8

1.8

Momentus 5400.6 SATA Product Manual, Rev. E

2.9

Power specifications

The drive receives DC power (+5V) through a native SATA power connector.

2.9.1 Power consumption

Power requirements for the drives are listed in the table on page 11. Typical power measurements are based

on an average of drives tested, under nominal conditions, 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.

• Seek mode

During seek mode, the read/write actuator arm moves toward a specific position on the disc surface and does

not execute a read or write operation. Servo electronics are active. Seek mode power is measured based on

three random seek operations every 100 msecs. This mode is not typical.

• Read/write power and current

Read/write power is measured with the heads on track, based on three 63 sector read or write operations

every 100 msecs.

• Idle mode power

Idle mode power is measured with the drive up to speed, with servo electronics active and with the heads in

a random track location.

• 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 model

Table 5:

DC power

Power dissipation

Spinup (max)

Seek

+5V input average (25° C)

1 amp

1.54 watts

Read

1.40 watts

Write

1.78 watts

Idle, performance*

Idle, active*

Idle, low power mode*

Standby**

1.40 watts

0.78 watts

0.67 watts

0.20 watts (0.22 watts for ST9160301AS model)

Sleep

*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.

**Standby power is measured at steady state (after 200ms from transition)

Momentus 5400.6 SATA Product Manual, Rev. E

2.9.1.1

Typical current profile

Figure 1. Typical +5V only startup and operation current profile

2.9.2 Deferred spinup

Momentus 5400.6 SATA drives do not support the deferred spinup option. If you require this option, refer to the

Momentus 5400.3 SATA Blade Server family of drives.

2.9.3

Conducted noise

Input noise ripple is measured at the host system power supply across an equivalent 15-ohm resistive load on

the +5 volt line.

Using 5-volt power, the drive is expected to operate with a maximum of 100 mV peak-to-peak square-wave

injected noise at up to 10 MHz.

Note. Equivalent resistance is calculated by dividing the nominal voltage by the typical RMS read/write

current.

2.9.4

Voltage tolerance

Voltage tolerance (including noise):

5V ± 5%

Momentus 5400.6 SATA Product Manual, Rev. E

2.9.5

Power-management modes

The drive provides programmable power management to provide greater energy efficiency. In most systems,

you can control power management through the system setup program. The drive features the following

power-management modes:

Table 6:

Power management modes

Power modes

Active (operating)

Idle, performance

Idle, active

Heads

Spindle

Rotating

Stopped

Buffer

Tracking

Floating

Parked

Full power

Self refresh—low power

Idle, low power

Standby

Sleep

• Active mode

The drive is in Active mode during the read/write and seek operations.

• Idle mode

The buffer remains enabled, and the drive accepts all commands and returns to Active mode any time disc

access is necessary.

• Standby mode

The drive enters Standby mode when the host sends a Standby Immediate command. If the host has set the

standby timer, the drive can also enter Standby mode automatically after the drive has been inactive for a

specifiable length of time. The standby timer delay is established using a Standby or Idle command. In Standby

mode, the drive buffer is in Self Refresh Low Power mode, the heads are parked and the spindle is at rest.

The drive accepts all commands and returns to Active mode any time disc access is necessary.

• Sleep mode

The drive enters Sleep mode after receiving a Sleep command from the host. In Sleep mode, the drive buffer

is in Self Refresh Low Power mode, the heads are parked and the spindle is at rest. The drive leaves Sleep

mode after it receives a Hard Reset or Soft Reset from the host. After receiving a reset, the drive exits Sleep

mode and enters Standby mode with all current translation parameters intact.

• Idle and Standby timers

Each time the drive performs an Active function (read, write or seek), the standby timer is reinitialized and

begins counting down from its specified delay times to zero. If the standby timer reaches zero before any

drive activity is required, the drive makes a transition to Standby mode. In both Idle and Standby mode, the

drive accepts all commands and returns to Active mode when disc access is necessary.

Momentus 5400.6 SATA Product Manual, Rev. E

2.10

Environmental specifications

Ambient temperature

2.10.1

Ambient temperature is defined as the temperature of the environment immediately surrounding the drive.

Actual drive case temperature should not exceed 70°C (158°F) within the operating ambient conditions.

Above 1,000 feet (305 meters), the maximum temperature is derated linearly by 1°C every 1000 feet.

Operating:

0° to 60°C (32° to 140°F)

Nonoperating:

–40° to 70°C (–40° to 158°F)

2.10.2

Temperature gradient

Operating

20°C per hour (68°F per hour max), without condensation

35°C per hour (95°F per hour max), without condensation

Nonoperating

2.10.3

Humidity

Relative humidity

2.10.3.1

Operating

5% to 95% noncondensing (30% per hour max)

Nonoperating

2.10.3.2

Wet bulb temperature

Operating

37.7°C (99.86°F max)

40°C (104°F max)

Nonoperating

2.10.4

Altitude

Operating

Nonoperating

–304.8 m to 3,048 m (–1,000 ft to 10,000+ ft)

–304.8 m to 12,192 m (–1,000 ft to 40,000+ ft)

Momentus 5400.6 SATA Product Manual, Rev. E

2.10.5

Shock

All shock specifications assume that the drive is mounted securely with the input shock applied at the drive

mounting screws. Shock may be applied in the X, Y or Z axis.

Note. Additional shock protection is provided by the Free Fall Protection feature on ST9500325ASG,

ST9320325ASG, ST9250315ASG, ST9160314ASG, ST9120315ASG and ST980313ASG models.

See Section 2.13.1 for additional information about this feature.

2.10.5.1

Operating shock

These drives comply with the performance levels specified in this document when subjected to a maximum

operating shock of 350 Gs based on half-sine shock pulses of 2 msec. Shocks should not be repeated more

than two times per second.

2.10.5.2

Nonoperating shock

The nonoperating shock level that the drive can experience without incurring physical damage or degradation

in performance when subsequently put into operation is 800 Gs based on a nonrepetitive half-sine shock pulse

of 2 msec duration.

The nonoperating shock level that the drive can experience without incurring physical damage or degradation

in performance when subsequently put into operation is 1,000 Gs based on a nonrepetitive half-sine shock

pulse of 1 msec duration.

The nonoperating shock level that the drive can experience without incurring physical damage or degradation

in performance when subsequently put into operation is 600 Gs based on a nonrepetitive half-sine shock pulse

of 0.5 msec duration.

2.10.6

Vibration

All vibration specifications assume that the drive is mounted securely with the input vibration applied at the

drive mounting screws. Vibration may be applied in the X, Y or Z axis.

2.10.6.1

Operating vibration

The maximum vibration levels that the drive may experience while meeting the performance standards speci-

fied in this document are specified below.

5–500 Hz

1.0 Gs (0 to peak). Max displacement may apply below 10 Hz.

2.10.6.2

Nonoperating vibration

The maximum nonoperating vibration levels that the drive may experience without incurring physical damage or degrada-

tion in performance when subsequently put into operation are specified below.

5–500 Hz:

5.0 Gs (0 to peak). Max displacement may apply below 22 Hz.

Momentus 5400.6 SATA Product Manual, Rev. E

2.11

Acoustics

Drive emission of sound is measured consistent with the ECMA-74 and its’ referenced standards. Testing is

conducted at room temperature (approximately 25°C). Emission levels are reported as the total A-weighted

sound power levels for steady state, idle, and active seek modes of operation.

Table 7:

Idle*

Drive A-weighted Sound Power Levels (SWL, BA)

Performance seek

ST9500325AS, ST9500325ASG,

ST9400326AS, ST9320325AS,

ST9320325ASG, ST9250315AS,

ST9250315ASG, ST9160314AS,

ST9160314ASG, ST9120315AS,

ST9120315ASG, ST980313AS,

ST980313ASG

ST9500325AS, ST9500325ASG,

ST9400326AS, ST9320325AS,

ST9320325ASG, ST9250315AS, ST9160301AS, ST9120315AS,

ST9250315ASG, ST9160314AS, ST9120315ASG, ST980313AS,

ST9160301AS ST9160314ASG

ST980313ASG

2.4 bels (typ)

2.6 bels (max)

2.0 bels (typ) 2.6 bels (typ)

2.2 bels (max) 2.7 bels (max)

2.5 bels (typ)

2.6 bels (max)

*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.

Test for Prominent Discrete Tones (PDTs)

Seagate follows the ECMA-74 standards for measurement and identification of PDTs. An exception to this pro-

cess is the use of the absolute threshold of hearing. Seagate uses the lower limit for the threshold curve* to

discern tone audibility and to compensate for the inaudible components of sound prior to computation of tone

ratios according to Annex D of the ECMA-74 standards.

*Defined as the median curve given by ISO 389-7 (Tf curve) minus 10dB at all frequencies.

2.12

Electromagnetic immunity

When properly installed in a representative host system, the drive operates without errors or degradation in

performance when subjected to the radio frequency (RF) environments defined in the following table:

Table 8:

Radio frequency environments

Performance

level

Reference

standard

Test

Description

Electrostatic discharge

Radiated RF immunity

Contact, HCP, VCP: ± 4 kV; Air: ± 8 kV

EN 61000-4-2: 95

80 to 2,000 MHz, 10 V/m,

80% AM with 1 kHz sine

900 MHz, 3 V/m, 50% pulse modulation @ 200 Hz

EN 61000-4-3: 96

ENV 50204: 95

Electrical fast transient

Surge immunity

± 1 kV on AC mains, ± 0.5 kV on external I/O

EN 61000-4-4: 95

EN 61000-4-5: 95

EN 61000-4-6: 97

± 1 kV differential, ± 2 kV common, AC mains

Conducted RF immunity

150 kHz to 80 MHz, 3 Vrms, 80% AM with 1 kHz

sine

Power Frequency H-field

immunity

1 A/m, 50Hz/60Hz, 3 axes

EN 61000-4-8: 97

EN 61000-4-11: 94

Voltage dips, interrupts

30% Reduction for 25 cycles

>95% Reduction for 250 cycles

>95%, 0.5 cycles

Momentus 5400.6 SATA Product Manual, Rev. E

2.13

Reliability

Measurement type

Specification

Nonrecoverable read errors

Annualized Failure Rate (AFR)

Load/Unload (U/UL)

1 per 10 bits read, max.

<0.48%

25°C, 50% relative humidity

600,000 software-controlled power on/off cycles

20,000 hard power on/off cycles

32°C, 80% relative humidity

5°C, 80% relative humidity

5°C, 10% relative humidity

55°C, 16% relative humidity

600,000 software-controlled power on/off cycles

20,000 hard power on/off cycles

Warranty

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

You will be asked to provide the drive serial number, model number (or part num-

ber) and country of purchase. After submitting this information, the system will dis-

play the warranty information for your drive.

2.13.1

Free Fall Protection feature

The Free Fall Protection feature provides enhanced data protection against shock events that may occur while

the drive is operating. This feature is designed to decrease the likelihood of data loss by detecting a free fall

event and unloading the actuator before a shock takes place in falls of >8 inches (nominal). The drive uses a 0

G sensor mounted on the printed circuit board assembly (PCBA) to sense this event.

To enable the Free Fall Protection feature on ST9500325ASG, ST9320325ASG, ST9250315ASG,

ST9160314ASG, ST9120315ASG and ST980313ASG models, use Set Features command 41h. To disable

this feature, use Set Features command C1h.

Information about Free Fall Events that have occurred is available through SMART attribute FEh.

Note. Of the models documented in this product manual, the Free Fall Protection feature is provided only

on ST9500325ASG, ST9320325ASG, ST9250315ASG, ST9160314ASG, ST9120315ASG, and

ST980313ASG models.

Momentus 5400.6 SATA Product Manual, Rev. E

2.14

Agency certification

Safety certification

2.14.1

The drives are recognized in accordance with UL 1950 and CSA C22.2 (950) and meet all applicable sections

of IEC950 and EN 60950 as tested by TUV North America.

2.14.2

Electromagnetic compatibility

Hard drives that display the CE mark comply with the European Union (EU) requirements specified in the Elec-

tromagnetic Compatibility Directive (89/336/EEC). Testing is performed to the levels specified by the product

standards for Information Technology Equipment (ITE). Emission levels are defined by EN 55022, Class B and

the immunity levels are defined by EN 55024.

Seagate uses an independent laboratory to confirm compliance with the EC directives specified in the previous

paragraph. Drives are tested in representative end-user systems. Although CE-marked Seagate drives comply

with the directives when used in the test systems, we cannot guarantee that all systems will comply with the

directives. The drive is designed for operation inside a properly designed enclosure, 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 their products.

Korean RRL

If these drives have the Korea Ministry of Information and Communication (MIC) logo, they comply with para-

graph 1 of Article 11 of the Electromagnetic Compatibility control Regulation and meet the Electromagnetic

Compatibility (EMC) Framework requirements of the Radio Research Laboratory (RRL) Ministry of Information

and Communication Republic of Korea.

These drives have been tested and comply with the Electromagnetic Interference/Electromagnetic Susceptibil-

ity (EMI/EMS) for Class B products. Drives are tested in a representative, end-user system by a Korean-recog-

nized lab.

• Certificate number: STX-54006 (B)

• Trade name or applicant: Seagate Technology LLC

• Manufacturing date: October 01, 2008 (Date of Certification)

• Manufacturer/nationality: USA, Singapore and China

Australian C-Tick (N176)

If these models have the C-Tick marking, they comply with the Australia/New Zealand Standard AS/NZS3548

1995 and meet the Electromagnetic Compatibility (EMC) Framework requirements of the Australian Communi-

cation Authority (ACA).

Momentus 5400.6 SATA Product Manual, Rev. E

2.14.3

FCC verification

These drives are intended to be contained solely within a personal computer or similar enclosure (not attached

as an external device). As such, each drive is considered to be a subassembly even when it is individually mar-

keted to the customer. As a subassembly, no Federal Communications Commission verification or certification

of the device is required.

Seagate Technology LLC has tested this device in enclosures as described above to ensure that the total

assembly (enclosure, disc drive, motherboard, power supply, etc.) does comply with the limits for a Class B

computing device, pursuant to Subpart J, Part 15 of the FCC rules. Operation with noncertified assemblies is

likely to result in interference to radio and television reception.

Radio and television interference. This equipment generates and uses radio frequency energy and if not

installed and used in strict accordance with the manufacturer’s instructions, may cause interference to radio

and television reception.

This equipment is designed to provide reasonable protection against such interference in a residential installa-

tion. However, there is no guarantee that interference will not occur in a particular installation. If this equipment

does cause interference to radio or television, which can be determined by turning the equipment on and off,

you are encouraged to try one or more of the following corrective measures:

• Reorient the receiving antenna.

• Move the device to one side or the other of the radio or TV.

• Move the device farther away from the radio or TV.

• Plug the computer into a different outlet so that the receiver and computer are on different branch outlets.

If necessary, you should consult your dealer or an experienced radio/television technician for additional sug-

gestions. You may find helpful the following booklet prepared by the Federal Communications Commission:

How to Identify and Resolve Radio-Television Interference Problems. This booklet is available from the Super-

intendent of Documents, U.S. Government Printing Office, Washington, DC 20402. Refer to publication num-

ber 004-000-00345-4.

Momentus 5400.6 SATA Product Manual, Rev. E

2.15

Environmental protection

Seagate designs its products to meet environmental protection requirements worldwide, including regulations

restricting certain chemical substances.

2.15.1

European Union Restriction of Hazardous Substances (RoHS)

Seagate designs its products to meet environmental protection requirements worldwide, including regulations

restricting certain chemical substances. A new law, the European Union Restriction of Hazardous Substances

(RoHS) Directive, restricts the presence of chemical substances, including Lead, Cadmium, Mercury,

Hexavalent Chromium, PBB and PBDE, in electronic products, effective July 2006. This drive is manufactured

with components and materials that comply with the RoHS Directive..

2.15.2

China Restriction of Hazardous Substances (RoHS) Directive

This product has an Environmental Protection Use Period (EPUP) of 20 years. The following

table contains information mandated by China's "Marking Requirements for Control of Pollution

Caused by Electronic Information Products" Standard.

"O" indicates the hazardous and toxic substance content of the part (at the homogenous material level) is lower

than the threshold defined by the China RoHS MCV Standard.

“O”^{表示该部件（于同类物品程度上）所含的危险和有毒物质低于中国}RoHS MCV标准所定义的门槛值。

"X" indicates the hazardous and toxic substance content of the part (at the homogenous material level) is over

the threshold defined by the China RoHS MCV Standard.

“X”^{表示该部件（于同类物品程度上）所含的危险和有毒物质超出中国}RoHS MCV标准所定义的门槛值。

2.16

Corrosive environment

Seagate electronic drive components pass accelerated corrosion testing equivalent to 10 years exposure to

light industrial environments containing sulfurous gases, chlorine and nitric oxide, classes G and H per ASTM

B845. However, this accelerated testing cannot duplicate every potential application environment.

Users should use caution exposing any electronic components to uncontrolled chemical pollutants and corro-

sive chemicals as electronic drive component reliability can be affected by the installation environment. The sil-

ver, copper, nickel and gold films used in Seagate products are especially sensitive to the presence of sulfide,

chloride, and nitrate contaminants. Sulfur is found to be the most damaging. In addition, electronic components

should never be exposed to condensing water on the surface of the printed circuit board assembly (PCBA) or

exposed to an ambient relative humidity greater than 95%. Materials used in cabinet fabrication, such as vulca-

nized rubber, that can outgas corrosive compounds should be minimized or eliminated. The useful life of any

electronic equipment may be extended by replacing materials near circuitry with sulfide-free alternatives.

Momentus 5400.6 SATA Product Manual, Rev. E

3.0

Configuring and mounting the drive

This section contains the specifications and instructions for configuring and mounting the drive.

3.1

Handling and static-discharge precautions

After unpacking, and before installation, the drive may be exposed to potential handling and electrostatic dis-

charge (ESD) hazards. Observe the following standard handling and static-discharge precautions:

Caution:

• Keep the drive in the electrostatic discharge (ESD) bag until you are ready for installation to limit the drive’s

exposure to ESD.

• Before handling the drive, put on a grounded wrist strap, or ground yourself frequently by touching the metal

chassis of a computer that is plugged into a grounded outlet. Wear a grounded wrist strap throughout the entire

installation procedure.

• Handle the drive only by its edges or frame.

• The drive is fragile—handle it with care. Do not press down on the drive top cover.

• Always rest the drive on a padded, antistatic surface until you mount it in the computer.

• Do not touch the connector pins or the printed circuit board.

• Do not remove the factory-installed labels from the drive or cover them with additional labels. Removal voids

the warranty. Some factory-installed labels contain information needed to service the drive. Other labels are

used to seal out dirt and contamination.

Momentus 5400.6 SATA Product Manual, Rev. E

3.2

Configuring the drive

Each drive on the Serial ATA interface connects in a point-to-point configuration with the Serial ATA host

adapter. There is no master/slave relationship because each drive is considered a master in a point-to-point

relationships. 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 means both drives behave as if they are

Device 0 (master) devices.

Serial ATA drives are designed for easy installation. It is normally not necessary to set any jumpers on this

drive for proper operation. If the host system does not support SATA 3Gb/s operation, place a jumper on pins 1

and 2 to limit the drive to 1.5Gb/s operation.

3.0 Gbits per second operation

Limit data transfer rate to

1.5 Gbits per second

Jumper block

SATA power connector

SATA interface connector

Figure 2. Serial ATA connectors

3.3

Serial ATA cables and connectors

The Serial ATA interface cable consists of four conductors in two differential pairs, plus three ground connec-

tions. The cable size may be 30 to 26 AWG with a maximum length of one meter (39.37 inches). See Table 9

for connector pin definitions. Either end of the SATA signal cable can be attached to the drive or host.

For direct backplane connection, the drive connectors are inserted directly into the host receptacle. The drive

and the host receptacle incorporate features that enable the direct connection to be hot pluggable and blind

mateable.

For installations which require cables, you can connect the drive as illustrated in Figure 3.

SATA interface connector

Power connector

SATA interface cable

Power cable

Figure 3. Attaching SATA cabling

Each cable is keyed to ensure correct orientation.

Momentus 5400.6 SATA Product Manual, Rev. E

3.4

Drive mounting

You can mount the drive using four screws in the side-mounting holes or four screws in the bottom-mounting

holes. See Figure 4 for drive mounting dimensions. Follow these important mounting precautions when mount-

ing the drive:

• Allow a minimum clearance of 0.030 inches (0.76 mm) around the entire perimeter of the drive for cooling.

• Use only M3 UNC mounting screws.

• Do not overtighten the mounting screws. Maximum torque: 4.0 inch-lb (0.4519 N-m).

• Four (4) threads (0.080 inches, 2.032 mm) minimum screw engagement recommended.

• Avoid excessive drive distortion when mounting. Refer to the following specifications for stiffness/deflection

information:

Top cover stiffness/deflection

Operating with no performance degradation, emitted noise,

mechanical damage, or hard errors

10 mm probe: 2.0kgf OR

5 mm probe: 0.92kgf

Non-operating with no hard errors

20 mm probe: 2kgf at any point of top cover

20 mm probe: 15kgf at top cover edges only

Momentus 5400.6 SATA Product Manual, Rev. E

Measurements shown in Figure 4 are in inches.

Figure 4. Mounting dimensions—top, side and end view

Momentus 5400.6 SATA Product Manual, Rev. E

4.0

Serial ATA (SATA) interface

These drives use the industry-standard Serial ATA interface that supports FIS data transfers. It supports ATA

programmed input/output (PIO) modes 0–4; multiword DMA modes 0–2, and Ultra DMA modes 0–6. The drive

also supports the use of the IORDY signal to provide reliable high-speed data transfers.

For detailed information about the Serial ATA interface, refer to the “Serial ATA: High Speed Serialized AT

Attachment” specification.

4.1

Hot-Plug compatibility

Momentus 5400.6 SATA drives incorporate connectors which enable you to hot plug these drives in accor-

dance with the Serial ATA: High Speed Serialized AT Attachment specification revision 2.0. This specification

can be downloaded from http://www.serialata.org. This device requires a COMRESET from the host after a

hotplug event.

4.2

Serial ATA device plug connector pin definitions

Table 9 summarizes the signals on the Serial ATA interface and power connectors..

Table 9: Serial ATA connector pin definitions

Segment Pin

Function

Ground

A+

Definition

2nd mate

Differential signal pair A from Phy

A-

Ground

B-

2nd mate

Differential signal pair B from Phy

B+

Signal

Ground

2nd mate

Key and spacing separate signal and power segments

Momentus 5400.6 SATA Product Manual, Rev. E

Table 9:

Serial ATA connector pin definitions

Segment Pin

Function

V₃₃

Definition

3.3V power

V₃₃

3.3V power

V₃₃

3.3V power, pre-charge, 2nd mate

1st mate

Ground

V₅

2nd mate

5V power, pre-charge, 2nd mate

5V power

V₅

Power

V₅

5V power

P10

P11

Ground

Reserved

2nd mate

The pin corresponding to P11 in the backplane receptacle connector is also reserved

The corresponding pin to be mated with P11 in the power cable receptacle connector

shall always be grounded

P12

P13

P14

P15

Ground

V₁₂

1st mate.

12V power, pre-charge, 2nd mate

12V power

V₁₂

12V power

Notes:

1. All pins are in a single row, with a 1.27 mm (0.050”) pitch.

2. The comments on the mating sequence apply to the case of backplane blindmate connector only. In this

case, the mating sequences are:

• the ground pins P4 and P12.

• the pre-charge power pins and the other ground pins.

• the signal pins and the rest of the power pins.

3. There are three power pins for each voltage. One pin from each voltage is used for pre-charge when

installed in a blind-mate backplane configuration.

4. All used voltage pins (V_x) must be terminated.

Momentus 5400.6 SATA Product Manual, Rev. E

4.3

Supported ATA commands

The following table lists Serial ATA standard commands that the drive supports. For a detailed description of

the ATA commands, refer to the Serial ATA: High Speed Serialized AT Attachment specification. See

“S.M.A.R.T . c ommands” on page 34.for details and subcommands used in the S.M.A.R.T. implementation.

Command name

Command code (in hex)

ATA-standard commands

Device Configuration Restore

Device Configuration Freeze Lock

Device Configuration Identify

Device Configuration Set

Download Microcode

Execute Device Diagnostics

Flush Cache

B1h/C0h

B1h/C1h

B1h/C2h

B1h/C3h

92h

90h

E7h

Flush Cache Extended

Identify Device

EAh

ECh

91h

Initialize Device Parameters

Read Buffer

E4h

Read DMA

C8h

Read DMA Extended

Read DMA without Retries

Read Long with Retries

Read Long without Retries

Read Multiple

25h

C9h

22h

23h

C4h

Read Multiple Extended

Read Native Max Address

Read Native Max Address Extended

Read Sectors

29h

F8h

27h

20h

Read Sectors Extended

Read Sectors without Retries

Read Verify Sectors

24h

21h

40h

Read Verify Sectors Extended

Read Verify Sectors without Retries

Seek

42h

41h

70h

Set Features

EFh

Set Max Address

F9h

Note: Individual Set Max commands are identi-

fied by the value placed in the Set Max Fea-

tures register as defined to the right.

Address:

Password:

Lock:

Unlock:

Freeze Lock:

Set Multiple Mode

C6h

S.M.A.R.T. Disable Operations

B0h/D9h

Momentus 5400.6 SATA Product Manual, Rev. E

Command name

Command code (in hex)

B0h/D2h

B0h/D8h

B0h/DBh

B0h/E0h

B0h/D4h

B0h/D1h

B0h/D0h

B0h/D5h

B0h/DAh

B0h/D3h

B0h/D7h

B0h/E1h

B0h/D6h

E8h

S.M.A.R.T. Enable/Disable Autosave

S.M.A.R.T. Enable Operations

S.M.A.R.T. Enable/Disable Auto Offline

S.M.A.R.T. Enable One Attribute Modification

S.M.A.R.T. Execute Offline

S.M.A.R.T. Read Attribute Thresholds

S.M.A.R.T. Read Data

S.M.A.R.T. Read Log Sector

S.M.A.R.T. Return Status

S.M.A.R.T. Save Attribute Values

S.M.A.R.T. Write Attribute Thresholds

S.M.A.R.T. Write Attribute Values

S.M.A.R.T. Write Log Sector

Write Buffer

Write DMA

CAh

Write DMA Extended

35h

Write DMA without Retries

Write Long with Retries

Write Long without Retries

Write Multiple

CBh

32h

33h

C5h

Write Multiple Extended

Write Sectors

39h

30h 31h

Write Sectors Extended

Write Uncorrectable

34h

45h

ATA-standard power-management commands

Check Power Mode

E5h

E3h

E1h

E6h

E2h

E0h

Idle

Idle Immediate

Sleep

Standby

Standby Immediate

ATA-standard security commands

Security Set Password

Security Unlock

F1h

F2h

F3h

F4h

F5h

F6h

Security Erase Prepare

Security Erase Unit

Security Freeze Lock

Security Disable Password

Momentus 5400.6 SATA Product Manual, Rev. E

4.3.1

Identify Device command

The Identify Device command (command code EC ) transfers information about the drive to the host following

power up. The data is organized as a single 512-byte block of data, whose contents are shown in the table on

page 27. All reserved bits or words should be set to zero. Parameters listed with an “x” are drive-specific or

vary with the state of the drive.

The following commands contain drive-specific features that may not be included in the Serial ATA specifica-

tion.

Word

Description

Value

0C5A

Configuration information:

• Bit 15: 0 = ATA; 1 = ATAPI

• Bit 7: removable media

• Bit 6: removable controller

• Bit 0: reserved

Number of logical cylinders

16,383

ATA-reserved

0000

Number of logical heads

Retired

0000

Retired

Number of logical sectors per logical track: 63

Retired

003F

7–9

10–19

0000

Serial number: (20 ASCII characters, 0000 = none)

ASCII

Retired

Obsolete

0000

0400

0000

x.xx

23–26

Firmware revision (8 ASCII character string, padded with

blanks to end of string)

27–46

Drive model number: (40 ASCII characters, padded with

blanks to end of string)

ST9500325AS

ST9500325ASG

ST9400326AS

ST9320325AS

ST9320325ASG

ST9250315AS

ST9250315ASG

ST9160301AS

ST9160314AS

ST9160314ASG

ST9120315AS

ST9120315ASG

ST980313AS

ST980313ASG

(Bits 7–0) Maximum sectors per interrupt on Read multiple

and Write multiple (16)

8010

Reserved

0000

Standard Standby timer, IORDY supported and may be dis-

abled

2F00

ATA-reserved

0000

0200

0007

PIO data-transfer cycle timing mode

Retired

Words 54–58, 64–70 and 88 are valid

Momentus 5400.6 SATA Product Manual, Rev. E

Word

Description

Value

Number of current logical cylinders

Number of current logical heads

Number of current logical sectors per logical track

Current capacity in sectors

xxxx

57–58

Number of sectors transferred during a Read Multiple or

Write Multiple command

60–61

Total number of user-addressable sectors

ST9500325AS = 0FFFFFFFh

ST9500325ASG = 0FFFFFFFh

ST9400326AS = 0FFFFFFFh

ST9320325AS = 0FFFFFFFh

ST9320325ASG = 0FFFFFFFh

ST9250315AS = 0FFFFFFFh

ST9250315ASG = 0FFFFFFFh

ST9160301AS = 0FFFFFFFh

ST9160314AS = 0FFFFFFFh

ST9160314ASG = 0FFFFFFFh

ST9120315AS = 234,441,648

ST9120315ASG = 234,441,648

ST980313AS = 156,301,488

ST980313ASG = 156,301,488

This field contains a value that is one greater than the total

number of user-addressable sectors. The maximum value

that shall be placed in this field is 0FFFFFFFh. The

0FFFFFFFh value applies to all capacities over 137Gbytes

(see Section 2.2 an d 2.3 for related information).

Retired

0000

Multiword DMA active and modes supported

(see note following this table)

xx07

Advanced PIO modes supported (modes 3 and 4 supported)

0003

0078

Minimum multiword DMA transfer cycle time per word

(120 nsec)

Recommended multiword DMA transfer cycle time per word

(120 nsec)

0078

Minimum PIO cycle time without IORDY flow control

(240 nsec)

00F0

69–74

Minimum PIO cycle time with IORDY flow control (120 nsec)

ATA-reserved

0078

0000

Queue depth

001F

Serial ATA capabilities

0508

0000

0048

0040

ATA-reserved

Serial ATA features supported

Serial ATA features enabled

Major version number

003E

Minor version number

0028

Command sets supported

Command sets support extension

Command sets enabled

Command sets enable extension

306B

4001

4000

30xx

0001

4000

Ultra DMA support and current mode

(see note following this table)

xx7F

Momentus 5400.6 SATA Product Manual, Rev. E

Word

Description

Value

Security erase time

0000

Enhanced security erase time

Master password revision code

FFFE

Hardware reset value

(see description following this table)

xxxx

Auto acoustic management setting

ATA-reserved

xxxx

95–99

0000

100–

103

Total number of user-addressable LBA sectors available

(see Section 2.2 for related information)

These words are required for drives that support the 48-bit

addressing feature. Maximum value: 0000FFFFFFFFFFFFh.

ST9500325AS = 0FFFFFFFh

ST9500325ASG = 0FFFFFFFh

ST9400326AS = 0FFFFFFFh

ST9320325AS = 0FFFFFFFh

ST9320325ASG = 0FFFFFFFh

ST9250315AS = 0FFFFFFFh

ST9250315ASG = 0FFFFFFFh

ST9160301AS = 0FFFFFFFh

ST9160314AS = 0FFFFFFFh

ST9160314ASG = 0FFFFFFFh

ST9120315AS = 234,441,648

ST9120315ASG = 234,441,648

ST980313AS

= 156,301,488

ST980313ASG = 156,301,488

104–

118

ATA-reserved

0000

119

Free Fall Protection support (bit 5)

Free Fall Protection enable/disable (bit 5)

ATA reserved

1 = Free Fall Protection supported

0 = Free Fall Protection not supported

120

1 = Free Fall Protection feature is enabled

0 = Free Fall Protection feature is disabled

121–

127

0000

128

Security status

0001

129–

159

Seagate-reserved

xxxx

160–

254

ATA-reserved

Integrity word

0000

xxA5

255

Note. See the bit descriptions below for words 63, 88, and 93 of the Identify Drive data:

Description (if bit is set to 1)

Bit

Word 63

Multiword DMA mode 0 is supported.

Multiword DMA mode 1 is supported.

Multiword DMA mode 2 is supported.

Multiword DMA mode 0 is currently active.

Multiword DMA mode 1 is currently active.

Multiword DMA mode 2 is currently active.

Momentus 5400.6 SATA Product Manual, Rev. E

Bit

Word 88

Ultra DMA mode 0 is supported.

Ultra DMA mode 1 is supported.

Ultra DMA mode 2 is supported.

Ultra DMA mode 3 is supported.

Ultra DMA mode 4 is supported.

Ultra DMA mode 5 is supported

Ultra DMA mode 6 is supported

Ultra DMA mode 0 is currently active.

Ultra DMA mode 1 is currently active.

Ultra DMA mode 2 is currently active.

Ultra DMA mode 3 is currently active.

Ultra DMA mode 4 is currently active.

Ultra DMA mode 5 is currently active.

Ultra DMA mode 6 is currently active.

Word 93

Bit

1 = 80-conductor cable detected, CBLID above VIH

0 = 40-conductor cable detected, CBLID below VIL

Momentus 5400.6 SATA Product Manual, Rev. E

4.3.2

Set Features command

This command controls the implementation of various features that the drive supports. When the drive receives

this command, it sets BSY, checks the contents of the Features register, clears BSY and generates an inter-

rupt. If the value in the register does not represent a feature that the drive supports, the command is aborted.

Power-on default has the read look-ahead and write caching features enabled. The acceptable values for the

Features register are defined as follows:

Table 10:

Set Features command values

Enable write cache (default).

Set transfer mode (based on value in Sector Count register).

Sector Count register values:

00 Set PIO mode to default (PIO mode 2).

01 Set PIO mode to default and disable IORDY (PIO mode 2).

08 PIO mode 0

09 PIO mode 1

0A PIO mode 2

0B PIO mode 3

0C PIO mode 4 (default)

20 Multiword DMA mode 0

21 Multiword DMA mode 1

22 Multiword DMA mode 2

40 Ultra DMA mode 0

41 Ultra DMA mode 1

42 Ultra DMA mode 2

43 Ultra DMA mode 3

44 Ultra DMA mode 4

45 Ultra DMA mode 5

46 Ultra DMA mode 6

Disable read look-ahead (read cache) feature.

Disable write cache

Enable read look-ahead (read cache) feature (default).

Disable the Free Fall Protection feature (41 above enables the Free Fall Protection feature)

Report full capacity available

Note. At power-on, or after a hardware or software reset, the default values of the features are as indi-

cated above.

Momentus 5400.6 SATA Product Manual, Rev. E

4.3.3

S.M.A.R.T. commands

S.M.A.R.T. provides near-term failure prediction for disc drives. When S.M.A.R.T. is enabled, the drive moni-

tors predetermined drive attributes that are susceptible to degradation over time. If self-monitoring determines

that a failure is likely, S.M.A.R.T. makes a status report available to the host. Not all failures are predictable.

S.M.A.R.T. predictability is limited to the attributes the drive can monitor. For more information on S.M.A.R.T.

commands and implementation, see the Draft ATA-8 Standard.

SeaTools diagnostic software activates a built-in drive self-test (DST S.M.A.R.T. command for D4 ) that elimi-

nates unnecessary drive returns. The diagnostic software ships with all new drives and is also available at:

http://seatools.seagate.com.

This drive is shipped with S.M.A.R.T. features disabled. You must have a recent BIOS or software package that

supports S.M.A.R.T. to enable this feature. The table below shows the S.M.A.R.T. command codes that the

drive uses.

Table 11:

S.M.A.R.T. commands

Code in features register

S.M.A.R.T. command

S.M.A.R.T. Read Data

Vendor-specific

S.M.A.R.T. Enable/Disable Attribute Autosave

S.M.A.R.T. Save Attribute Values

S.M.A.R.T. Execute Off-line Immediate (runs DST)

S.M.A.R.T. Read Log Sector

S.M.A.R.T. Write Log Sector

Vendor-specific

S.M.A.R.T. Enable Operations

S.M.A.R.T. Disable Operations

S.M.A.R.T. Return Status

Note. If an appropriate code is not written to the Features Register, the command is aborted and 0x04

(abort) is written to the Error register.

Momentus 5400.6 SATA Product Manual, Rev. E

5.0

Seagate Technology support services

Internet

For information regarding Seagate products and services, visit www.seagate.com.

Worldwide support is available 24 hours daily by email for your questions.

Presales Support:

[email protected]

Technical Support:

[email protected]

Warranty Support:

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

mySeagate

my.seagate.com is the industry's first Web portal designed specifically for OEMs and distributors. It provides

self-service access to critical applications, personalized content and the tools that allow our partners to man-

age their Seagate account functions. Submit pricing requests, orders and returns through a single, password-

protected Web interface-anytime, anywhere in the world.

spp.seagate.com

spp.seagate.com supports Seagate resellers with product information, program benefits and sales tools. You

may register for customized communications that are not available on the web. These communications contain

product launch, EOL, pricing, promotions and other channel-related information. To learn more about the ben-

efits or to register, go to spp.seagate.com, any time, from anywhere in the world.

Global Customer Support

Presales Support

Our Presales Support staff can help you determine which Seagate products are best suited for your specific

application or computer system, as well as product availability and compatibility.

Technical Support

Seagate technical support is available to assist you online at support.seagate.com or through one of our call

centers. Have your system configuration information and your "ST" model/product number available.

Momentus 5400.6 SATA Product Manual, Rev. E

Customer Service Operations

Warranty Service

Seagate offers worldwide customer support for Seagate products. Seagate distributors, OEMs and other direct

customers should contact their Seagate Customer Service Operations (CSO) representative for warranty-

related issues. Resellers or end users of drive products should contact their place of purchase or Seagate war-

ranty service for assistance. Have your serial number and model or part number available.

Data Recovery Services

Seagate offers data recovery services for all formats and all brands of storage media. Our data recovery ser-

vices labs are currently located throughout the world. . Additional information, including an online request form

and data loss prevention resources, is available at http://services.seagate.com/index.aspx.

Authorized Service Centers

Seagate Service Centers are available on a global basis for the return of defective products. See www.sea-

gate.com for the service center near you.

USA/Canada/Latin America support services

For an extensive list of telephone numbers to technical support, presales and warranty service in USA/

Canada/Latin America, including business hours, go to the "Contact Us" page on www.seagate.com.

Global Customer Support

Presales, Technical, and Warranty Support

Call Center

USA, Canada,

and Mexico

Toll-free

Direct dial

1-800-SEAGATE

+1-405-324-4700

Data Recovery Services

Call Center

Toll-free

Direct dial

FAX

USA, Canada,

and Mexico

1-800-475-0143

+1-905-474-2162

1-800-475-0158

+1-905-474-2459

Europe, the Middle East and Africa Support Services

For an extensive list of telephone numbers to technical support, presales and warranty service in Europe, the

Middle East and Africa, go to the "Contact Us" page on www.seagate.com.

Asia/Pacific Support Services

For an extensive list of telephone numbers to technical support, presales and warranty service in Asia/Pacific,

go to the "Contact Us" page on www.seagate.com.

Momentus 5400.6 SATA Product Manual, Rev. E

Index

data-transfer rates 1

DC power 11

Default logical geometry 9

density 3, 5, 7

Device Configuration Freeze Lock 27

Device Configuration Restore 27

Device Configuration Set 27

Diagnostics 27

ACA 18

acoustics 4, 6, 8, 16

Active mode 13

Address 27

AFR 17

Agency certification 18

Altitude 14

Altitude, nonoperating 4, 6, 7

Altitude, operating 4, 5, 7

Ambient temperature 4, 5, 7, 14

ambient temperature 10

Annualized Failure Rate 17

Annualized Failure Rate (AFR) 4, 6, 8

Areal density 3, 5, 7, 9

ATA commands 27

ATA data-transfer modes supported 3, 5, 7

Australia/New Zealand Standard AS/NZS3548 1995

Australian Communication Authority (ACA) 18

Australian C-Tick 18

dimensions 24

Discs 3, 5, 7

dissipation 11

Download Microcode 27

Electrical fast transient 16

Electromagnetic compatibility 18

Electromagnetic Compatibility Directive (89/336/EEC)

Electromagnetic immunity 16

Electrostatic discharge 16

electrostatic discharge (ESD) 21

EN 55022, Class B 18

EN 55024 18

EN 60950 18

Average seek time 10

Average seek, read 4, 5, 7

Environmental protection 20

Environmental specifications 14

error-correction algorithms 1

errors 4, 6, 8, 17

ESD 21

EU 18

European Union (EU) requirements 18

European Union Restriction of Hazardous Substanc-

es 20

evice Configuration Identify 27

Execute Device Diagnostics 27

bels 4, 6, 8

BPI 3, 5, 7

buffer 3, 5, 7, 9

Bytes per sector 3, 5, 7, 8

cables and connectors 22

Cache 3, 5, 7

cache 9

capacity 8

case temperature 14

CE mark 18

FCC verification 19

features 1

certification 18

Federal Communications Commission 19

Flush Cache 27

Flush Cache Extended 27

Formatted capacity 8

Formatted Gbytes 3, 5, 7

Freeze Lock 27

Check Power Mode 28

chemical substances 20

China RoHS directive 20

Class B computing device 19

compatibility 18

Conducted noise 12

Conducted RF immunity 16

Configuring the drive 21

connectors 22

Gbytes 8

geometry 9

gradient 4, 5, 7

Guaranteed sectors 3, 5, 7, 8

guaranteed sectors 9

CSA C22.2 (950) 18

current 4, 5, 7

cycles 17

Cylinders 9

Momentus 5400.6 SATA Product Manual, Rev. E

nominal power 10

Nonoperating shock 15

Nonoperating vibration 15

Nonrecoverable read errors 4, 6, 8

nonrecoverable read errors 17

handling 21

Handling precautions 21

heads 9

Height 3, 5, 7

height 10

Humidity 14

Operating shock 15

Operating vibration 15

humidity 4, 5, 7

I/O data-transfer rate 3, 5, 7, 9

Identify 27

Physical characteristics 10

Physical organization 9

Physical read/write heads 3, 5, 7

point-to-point 2, 22

Identify Device 27

Identify Device command 29

Idle 11, 28

Idle and Standby timers 13

Idle Immediate 28

Power consumption 11

power dissipation 11

power management 13

power on/off cycles 17

Power specifications 11

Power-management modes 13

Power-on to Ready 10

Idle mode 4, 5, 7, 13

Idle mode power 11

IEC950 18

Information Technology Equipment (ITE) 18

Initialize Device Parameters 27

Input noise ripple 12

Interface 9

Power-on to ready 3, 5, 7

precautions 21, 23

programmable power management 13

interface 25

Interleave 9

Internal data transfer rate 3, 5, 7

Internal data-transfer rate 9

ITE 18

quick reference 3

Radiated RF immunity 16

Radio and television interference 19

radio frequency (RF) 16

random track location 11

Read Buffer 27

Korean RRL 18

latency 3, 5, 7

LBA mode 9

Read DMA 27

Read DMA Extended 27

Read DMA without Retries 27

read errors 4, 6, 8, 17

Read Long with Retries 27

Read Long without Retries 27

Read Multiple 27

Read Multiple Extended 27

Read Native Max Address 27

Read Native Max Address Extended 27

Read Sectors 27

Read Sectors Extended 27

Read Sectors without Retries 27

Read Verify Sectors 27

Read Verify Sectors Extended 27

Read Verify Sectors without Retries 27

Read/write heads 9

Length 3, 5, 7

length 10

Load/Unload 17

logical geometry 9

master/slave 2

Max Address 27

maximum temperature 14

Microcode 27

mounting 23

mounting screws 15

mounting the drive 21

Read/write power 4, 5, 7

noise 12

Momentus 5400.6 SATA Product Manual, Rev. E

read/write power and current 11

Recording density 3, 5, 7, 9

Recording method 9

Recording technology 9

Relative humidity 4, 5, 7, 14

Reliability 17

Standby mode 4, 5, 7, 11, 13

Standby to Ready 10

Standby to ready 3, 5, 7

Start/stop times 10

Startup current 4, 5, 7

static-discharge 21

resistance 12

support services 35

Retries 27

Surge immunity 16

RF 16

RoHS 20

RPM 3, 5, 7

RRL 18

technical support services 35

temperature 4, 5, 7, 10, 14

Temperature gradient 4, 5, 7, 14

timers 13

S.M.A.R.T. 28

TPI 3, 5, 7

S.M.A.R.T. implementation 27

Safety certification 18

SATA 9, 25

Track density 3, 5, 7, 9

Track-to-track seek time 3, 5, 7, 10

TUV North America 18

screws 15, 23

sector 8

sectors 9

UL 1950 18

Sectors per track 9

Security Disable Password 28

Security Erase Prepare 28

Security Erase Unit 28

Security Freeze Lock 28

Security Set Password 28

Security Unlock 28

Seek 27

Vibration 15

Vibration, nonoperating 4, 6, 8

Vibration, operating 4, 6, 8

Voltage dips, interrupts 16

Voltage tolerance 4, 5, 7, 12

seek mode 11

Seek power 4, 5, 7

Seek time 10

Warranty 17

Weight 3, 5, 7

weight 10

Wet bulb temperature 4, 5, 7, 14

Width 3, 5, 7

width 10

Write Buffer 28

Write DMA 28

Write DMA Extended 28

Write Long with Retries 28

Write Long without Retries 28

Write Multiple 28

Write Sectors 28

Write Sectors Extended 28

Write uncorrectable 28

seek time 3, 5, 7

Seeking 11

Self refresh, low power 13

Serial ATA 9

Serial ATA (SATA) interface 25

serial ATA ports 2

servo electronics 11

Set Features 27

Set Max Address 27

Set Multiple Mode 27

Shock 15

Shock, nonoperating 4, 6, 8

Shock, operating 4, 6, 8

single-track seeks 10

Sleep 11, 28

Sleep mode 4, 5, 7, 13

sound power 4, 6, 8

Specification summary table 3

Spindle speed 3, 5, 7, 9

Spinup 11

spinup power 11

Standby 11, 28

Standby Immediate 28

Momentus 5400.6 SATA Product Manual, Rev. E

Seagate Technology LLC

920 Disc Drive, Scotts Valley, California 95066-4544, USA

Publication Number: 100528359, Rev. E, Printed in USA

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