Seagate Computer Drive EE252 User Guide

Product Manual

EE25.2 Series

SATA

PATA

ST980817SM

ST980818SM

ST960817SM

ST960818SM

ST940817SM

ST940818SM

ST930817SM

ST930818SM

ST980817AM

ST980818AM

ST960817AM

ST960818AM

ST940817AM

ST940818AM

ST930817AM

ST930818AM

100448541

Rev. B

April 2008

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Contents

1.0

2.0

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

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

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

Formatted capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Default logical geometry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Physical organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Recording technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Seek time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Start/stop times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Power specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Conducted noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Voltage tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Power-management mode s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 8

2.10

2.11

Environmental specification s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 9

2.10.1

2.10.2

2.10.3

Ambient temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Temperature gradient. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Altitude . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

2.11.1

2.11.2

Shock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Vibratio n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 0

Acoustics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Electromagnetic immunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

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

2.15.1

2.15.2

2.15.3

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

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

FCC verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

2.16

2.17

Environmental protectio n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3

2.16.1 European Union Restriction of Hazardous Substances (RoHS) . . . . . . . . . . . . 23

Corrosive environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

3.0

4.0

Mounting and configuring the drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Handling and static discharge precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Drive mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Breather filter hole precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

How to configure the driv e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 8

3.4.1

3.4.2

How to configure and connect Serial ATA (SATA) drives . . . . . . . . . . . . . . . . . 28

How to configure Parallel ATA (PATA) drives . . . . . . . . . . . . . . . . . . . . . . . . . . 29

interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

4.1

Serial ATA (SATA) Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

4.1.1

4.1.2

Hot-Plug compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Serial ATA device plug connector pin definition s . . . . . . . . . . . . . . . . . . . . . . . . 3 2

4.2

Parallel ATA {ATA) Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

4.2.1 PATA interface signals and connector pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Supported ATA commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Identify Device command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Set Features command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

S.M.A.R.T. commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

5.0

Seagate Technology support service s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3

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List of Figures

Figure 6.

Typical 5V startup and operation current profil e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 7

Mounting dimensions—top, side and end view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Breather filter hole locatio n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 7

SATA connector s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 8

Attaching SATA cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Jumper settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

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1.0

Introduction

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

EE25.2 Series drives:

Model

Capacity

80 GBytes

80 Gbytes

60 Gbytes

40 Gbytes

30 Gbytes

Market

Interface

PATA

SATA

PATA

SATA

PATA

SATA

PATA

SATA

Extreme

Rugged

Extreme

Rugged

Extreme

Rugged

Extreme

Rugged

Extreme

Rugged

Extreme

Rugged

Extreme

Rugged

Extreme

Rugged

ST980817AM

ST980818AM

ST980817SM

ST980818SM

ST960817AM

ST960818AM

ST960817SM

ST960818SM

ST940817AM

ST940818AM

ST940817SM

ST940818SM

ST930817AM

ST930818AM

ST930817SM

ST930818SM

These drives provide the following key features:

• Extreme operating environment capabilities:

Extreme temperature range: -30°C to 85°C

Rugged temperature range: -20°C to 75°C

• 5,400-RPM spindle speed and 8-Mbyte buffer combine for superior performance.

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

• High instantaneous (burst) data transfer rates (up to 3 Gbytes per second) using SATA interface.

• Giant magnetoresistive (GMR) recording heads and EPRML technology, which provide the drives with

increased areal density.

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

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

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• 900 Gs nonoperating shock and 300 Gs 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.

• PATA models support for autodetection of master/slave drives that use cable select (CSEL).

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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 to indicate the models documented in

this manual.

2.1

Specification summary

The specifications listed in the following two tables are for quick reference. For details on specification mea-

surement or definition, see the appropriate section of this manual.

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Table 1:

Specifications for 80 Gbyte models

ST980817AM

(Extreme)

ST980818AM

(Rugged)

ST980817SM

(Extreme)

ST980818SM

(Rugged)

Drive specification

Formatted (512 bytes/sector)*

Guaranteed sectors

Interfacd

80 Gbytes

156,301,488

PATA

SATA

Bytes per sector

Physical read/write heads

Discs

512

Cache

8 Mbytes

Recording density, BPI

Track density. TPI

Areal density

840k bits/inch (typical)

150k tracks/inch (typical)

126 Gbits/inch (typical)

Spindle speed

5,400 RPM

Internal data transfer rate

I/O data transfer rate

ATA data-transfer modes supported

Height

450 Mbits/sec max

Up to 3 Gbytes/sec based on SATA 1 or SATA 2 host configuration

PIO modes 0–4; Multiword DMA modes 0–2; Ultra DMA modes 0–5

9.5 +/-0.2 mm (0.374 +/-.008 inches)

Width

69.85 +/-0.25 mm (2.750 +/-0.010 inches)

100.2 +/-0.25 mm

(3.945 +/-0.010 inches)

100.5 +/- 1.58 mm

(3.957 +/- 0.062 inches)

Length

Weight

102 grams (0.22 lb) (maximum)

5.6 msec

Average latency

Power-on to ready

-20 to 85°C

-30 to -20°C

3.0 seconds (typical), 5 seconds (max)

12 seconds (typical)

3 sigma maximum at extreme cold temperature

<30 seconds

Standby to ready

-20 to 85°C

-30 to -20°C

3.0 seconds (typical), 5 seconds (max)

12 seconds (typical)

3 sigma maximum at extreme cold temperature

<30 seconds

Track-to-track seek time

Average seek time (random)

Average seek, read (random)

Average seek, write (random)

Full-stroke seek

1.0 msec (read, typical), 1.5 msec (write, typical)

12.5 msec (typical), 14 msec (max)

13 msec (typical), 14 msec (max)

14 msec (typical), 15 msec (max)

23 msec (typical); 24 msec (max)

Startup current 5V

1.30 amps (typical); 1.55 amps (max)

1.65 watts / 0.33 amps (typical)

1.40 watts / 0.28 amps (typical)

1.50 watts / 0.30 amps (typical)

1.65 watts / 0.33 amps (typical)

0.26 watts / 0.05 amps (typical)***

5V ± 5%

1.30 amps (typical); 1.55 amps (max)

Seek power at 25°C

2.45 watts / 0.49 amps

Read power at 25°C

3.00 watts / 0.60 amps (typical)

2.30 watts / 0.46 amps (typical)

2.35 watts / 0.47 amps (typical)

1.10 watts / 0.22 amps (typical)***

Write power at 25°C

Idle mode (active idle at 25°C)

Standby mode at 25°C

Sleep mode at 25°C

Voltage tolerance (including noise)

Ambient temperature

-30° to 85°C (Extreme); -20° to 75°C (Rugged);

–40° to 95°C (Extreme and Rugged)

Operating

Nonoperating

Temperature gradient

(noncondensing)

20°C/hour (operating)

30°C/hour (nonoperating)

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ST980817AM

(Extreme)

ST980818AM

(Rugged)

ST980817SM

(Extreme)

ST980818SM

(Rugged)

Drive specification

Relative humidity (noncondensing)

5% to 90% (operating)

5% to 95% (nonoperating)

Relative humidity gradient

Wet bulb temperature

15% per hour max

30°C (operating, max)

40°C (nonoperating, max)

Altitude, operating (-30°C to 85°C)

–304.8 m to 5,000 m (–1000 ft to 16,400 ft)

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

Altitude, nonoperating (below mean sea level, max)

Shock, operating

at 2 msec

300 Gs max

150 Gs max

at 11 msec

Shock, nonoperating

at 2 msec

800 Gs max

900 Gs max

400 Gs max

at 1 msec

at 0.5 msec

Vibration, operating (swept sine)

2.0 G (5 - 500 Hz)

(max displacement may apply below 10 hz)

Vibration, nonoperating

5.0 Gs (0 to peak, 5–500 Hz); (X, Y, Z axis 0, 22, 45° angles)

(max displacement may apply below 22 hz)

Drive acoustics, sound power

Idle**

2.2 Bels (typical)

2.4 Bels (max)

Normal seek

2.5 Bels (typical)

2.7 Bels (max)

Performance seek

2.9 Bels (typical)

3.1 Bels (max)

Nonrecoverable read errors

1 per 10 bits read

Mean Time Before Failure (MTBF)

1,000,000 power-on hours

At 8,760 POH (Power On Hours) per year

Max ambient air temperature: 25°C.

Load/Unload (U/UL) cycles

25°C, 50% relative humidity

1,200,000 software-controlled power on/off cycles

100,000 hard power on/off cycles

32°C, 80% relative humidity

5°C, 80% relative humidity

5°C, 20% relative humidity

60°C, 20% relative humidity

-30°C, 0% relative humidity

600,000 software-controlled power on/off cycles

20,000 hard power on/off cycles

300,000 software-controlled

100,000 hard power on/off cycles

Service life

Warranty

10 years (form, fit, and function replacement)

1 year standard (up to 5 years max with additional warranty purchase).

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

following web page:

www.seagate.com/support/service/

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.

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 host and S4; while in the S3 and S4 states, drive sleep and drive standby modes will not contribute to battery power consumption.

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Table 2:

Specifications for 60 Gbyte models

ST960817AM

(Extreme)

ST960818AM

(Rugged)

ST960817SM

(Extreme)

ST960818SM

(Rugged)

Drive specification

Formatted (512 bytes/sector)*

Guaranteed sectors

Interfacd

60 Gbytes

117,210,240

PATA

SATA

Bytes per sector

Physical read/write heads

Discs

512

Cache

8 Mbytes

Recording density, BPI

Track density. TPI

Areal density

840k bits/inch (typical)

150k tracks/inch (typical)

126 Gbits/inch (typical)

Spindle speed

5,400 RPM

Internal data transfer rate

I/O data transfer rate

ATA data-transfer modes supported

Height

450 Mbits/sec max

100 Mbytes/sec

150 Mbytes/sec

PIO modes 0–4; Multiword DMA modes 0–2; Ultra DMA modes 0–5

9.5 +/-0.2 mm (0.374 +/-.008 inches)

Width

69.85 +/-0.25 mm (2.750 +/-0.010 inches)

100.2 +/-0.25 mm

(3.945 +/-0.010 inches)

100.5 +/- 1.58 mm

(3.957 +/- 0.062 inches)

Length

Weight

102 grams (0.22 lb) (maximum)

5.6 msec

Average latency

Power-on to ready

-20 to 85°C

-30 to -20°C

3.0 seconds (typical), 5 seconds (max)

12 seconds (typical)

3 sigma maximum at extreme cold temperature

<30 seconds

Standby to ready

-20 to 85°C

-30 to -20°C

3.0 seconds (typical), 5 seconds (max)

12 seconds (typical)

3 sigma maximum at extreme cold temperature

<30 seconds

Track-to-track seek time

Average seek time (random)

Average seek, read (random)

Average seek, write (random)

Full-stroke seek

1.0 msec (read, typical), 1.5 msec (write, typical)

12.5 msec (typical), 14 msec (max)

13 msec (typical), 14 msec (max)

14 msec (typical), 15 msec (max)

23 msec (typical); 24 msec (max)

Startup current 5V

1.30 amps (typical); 1.55 amps (max)

1.65 watts / 0.33 amps (typical)

1.40 watts / 0.28 amps (typical)

1.50 watts / 0.30 amps (typical)

1.65 watts / 0.33 amps (typical)

0.26 watts / 0.05 amps (typical)***

5V ± 5%

1.30 amps (typical); 1.55 amps (max)

Seek power at 25°C

2.45 watts / 0.49 amps

Read power at 25°C

3.00 watts / 0.60 amps (typical)

2.30 watts / 0.46 amps (typical)

2.35 watts / 0.47 amps (typical)

1.10 watts / 0.22 amps (typical)***

Write power at 25°C

Idle mode (active idle at 25°C)

Standby mode at 25°C

Sleep mode at 25°C

Voltage tolerance (including noise)

Ambient temperature

-30° to 85°C (Extreme); -20° to 75°C (Rugged);

–40° to 95°C (Extreme and Rugged)

Operating

Nonoperating

Temperature gradient

(noncondensing)

20°C/hour (operating)

30°C/hour (nonoperating)

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ST960817AM

(Extreme)

ST960818AM

(Rugged)

ST960817SM

(Extreme)

ST960818SM

(Rugged)

Drive specification

Relative humidity (noncondensing)

5% to 90% (operating)

5% to 95% (nonoperating)

Relative humidity gradient

Wet bulb temperature

15% per hour max

30°C (operating, max)

40°C (nonoperating, max)

Altitude, operating (-30°C to 85°C)

–304.8 m to 5,000 m (–1000 ft to 16,400 ft)

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

Altitude, nonoperating (below mean sea level, max)

Shock, operating

at 2 msec

300 Gs max

150 Gs max

at 11 msec

Shock, nonoperating

at 2 msec

800 Gs max

900 Gs max

400 Gs max

at 1 msec

at 0.5 msec

Vibration, operating (swept sine)

2.0 G (5 - 500 Hz)

(max displacement may apply below 10 hz)

Vibration, nonoperating

5.0 Gs (0 to peak, 5–500 Hz); (X, Y, Z axis 0, 22, 45° angles)

(max displacement may apply below 22 hz)

Drive acoustics, sound power

Idle**

2.2 Bels (typical)

2.4 Bels (max)

Normal seek

2.5 Bels (typical)

2.7 Bels (max)

Performance seek

2.9 Bels (typical)

3.1 Bels (max)

Nonrecoverable read errors

1 per 10 bits read

Mean Time Before Failure (MTBF)

1,000,000 power-on hours

At 8,760 POH (Power On Hours) per year

Max ambient air temperature: 25°C.

Load/Unload (U/UL) cycles

25°C, 50% relative humidity

1,200,000 software-controlled power on/off cycles

100,000 hard power on/off cycles

32°C, 80% relative humidity

5°C, 80% relative humidity

5°C, 20% relative humidity

60°C, 20% relative humidity

-30°C, 0% relative humidity

600,000 software-controlled power on/off cycles

20,000 hard power on/off cycles

300,000 software-controlled

100,000 hard power on/off cycles

Service life

Warranty

10 years (form, fit, and function replacement)

1 year standard (up to 5 years max with additional warranty purchase).

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

following web page:

www.seagate.com/support/service/

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.

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 host systems 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.

EE25.2 Series Product Manual, Rev. B

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Table 3:

Specifications for 40 Gbyte models

ST940817AM

(Extreme)

ST940818AM

(Rugged)

ST940817SM

(Extreme)

ST940818SM

(Rugged)

Drive specification

Formatted (512 bytes/sector)*

Guaranteed sectors

Interfacd

40 Gbytes

78,140,160

PATA

SATA

Bytes per sector

Physical read/write heads

Discs

512

Cache

8 Mbytes

Recording density, BPI

Track density. TPI

Areal density

840k bits/inch (typical)

150k tracks/inch (typical)

126 Gbits/inch (typical)

Spindle speed

5,400 RPM

Internal data transfer rate

I/O data transfer rate

ATA data-transfer modes supported

Height

450 Mbits/sec max

100 Mbytes/sec

150 Mbytes/sec

PIO modes 0–4; Multiword DMA modes 0–2; Ultra DMA modes 0–5

9.5 +/-0.2 mm (0.374 +/-.008 inches)

Width

69.85 +/-0.25 mm (2.750 +/-0.010 inches)

100.2 +/-0.25 mm

(3.945 +/-0.010 inches)

100.5 +/- 1.58 mm

(3.957 +/- 0.062 inches)

Length

Weight

102 grams (0.22 lb) (maximum)

5.6 msec

Average latency

Power-on to ready

-20 to 85°C

-30 to -20°C

3.0 seconds (typical), 5 seconds (max)

12 seconds (typical)

3 sigma maximum at extreme cold temperature

<30 seconds

Standby to ready

-20 to 85°C

-30 to -20°C

3.0 seconds (typical), 5 seconds (max)

12 seconds (typical)

3 sigma maximum at extreme cold temperature

<30 seconds

Track-to-track seek time

Average seek time (random)

Average seek, read (random)

Average seek, write (random)

Full-stroke seek

1.0 msec (read, typical), 1.5 msec (write, typical)

12.5 msec (typical), 14 msec (max)

13 msec (typical), 14 msec (max)

14 msec (typical), 15 msec (max)

23 msec (typical); 24 msec (max)

Startup current 5V

1.30 amps (typical); 1.55 amps (max)

1.65 watts / 0.33 amps (typical)

1.40 watts / 0.28 amps (typical)

1.50 watts / 0.30 amps (typical)

1.65 watts / 0.33 amps (typical)

0.26 watts / 0.05 amps (typical)***

5V ± 5%

1.30 amps (typical); 1.55 amps (max)

Seek power at 25°C

2.45 watts / 0.49 amps

Read power at 25°C

3.00 watts / 0.60 amps (typical)

2.30 watts / 0.46 amps (typical)

2.35 watts / 0.47 amps (typical)

1.10 watts / 0.22 amps (typical)***

Write power at 25°C

Idle mode (active idle at 25°C)

Standby mode at 25°C

Sleep mode at 25°C

Voltage tolerance (including noise)

Ambient temperature

-30° to 85°C (Extreme); -20° to 75°C (Rugged);

–40° to 95°C (Extreme and Rugged)

Operating

Nonoperating

Temperature gradient

(noncondensing)

20°C/hour (operating)

30°C/hour (nonoperating)

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ST940817AM

(Extreme)

ST940818AM

(Rugged)

ST940817SM

(Extreme)

ST940818SM

(Rugged)

Drive specification

Relative humidity (noncondensing)

5% to 90% (operating)

5% to 95% (nonoperating)

Relative humidity gradient

Wet bulb temperature

15% per hour max

30°C (operating, max)

40°C (nonoperating, max)

Altitude, operating (-30°C to 85°C)

–304.8 m to 5,000 m (–1000 ft to 16,400 ft)

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

Altitude, nonoperating (below mean sea level, max)

Shock, operating

at 2 msec

300 Gs max

150 Gs max

at 11 msec

Shock, nonoperating

at 2 msec

800 Gs max

900 Gs max

400 Gs max

at 1 msec

at 0.5 msec

Vibration, operating (swept sine)

2.0 G (5 - 500 Hz)

(max displacement may apply below 10 hz)

Vibration, nonoperating

5.0 Gs (0 to peak, 5–500 Hz); (X, Y, Z axis 0, 22, 45° angles)

(max displacement may apply below 22 hz)

Drive acoustics, sound power

Idle**

2.2 Bels (typical)

2.4 Bels (max)

Normal seek

2.5 Bels (typical)

2.7 Bels (max)

Performance seek

2.9 Bels (typical)

3.1 Bels (max)

Nonrecoverable read errors

1 per 10 bits read

Mean Time Before Failure (MTBF)

1,000,000 power-on hours

At 8,760 POH (Power On Hours) per year

Max ambient air temperature: 25°C.

Load/Unload (U/UL) cycles

25°C, 50% relative humidity

1,200,000 software-controlled power on/off cycles

100,000 hard power on/off cycles

32°C, 80% relative humidity

5°C, 80% relative humidity

5°C, 20% relative humidity

60°C, 20% relative humidity

-30°C, 0% relative humidity

600,000 software-controlled power on/off cycles

20,000 hard power on/off cycles

300,000 software-controlled

100,000 hard power on/off cycles

Service life

Warranty

10 years (form, fit, and function replacement)

1 year standard (up to 5 years max with additional warranty purchase).

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

following web page:

www.seagate.com/support/service/

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.

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 host systems 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.

EE25.2 Series Product Manual, Rev. B

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Table 4:

Specifications for 30 Gbyte models

ST930817AM

(Extreme)

ST930818AM

(Rugged)

ST930817SM

(Extreme)

ST930818SM

(Rugged)

Drive specification

Formatted (512 bytes/sector)*

Guaranteed sectors

Interfacd

30 Gbytes

58,605,120

PATA

SATA

Bytes per sector

Physical read/write heads

Discs

512

Cache

8 Mbytes

Recording density, BPI

Track density. TPI

Areal density

840k bits/inch (typical)

150k tracks/inch (typical)

126 Gbits/inch (typical)

Spindle speed

5,400 RPM

Internal data transfer rate

I/O data transfer rate

ATA data-transfer modes supported

Height

450 Mbits/sec max

100 Mbytes/sec

150 Mbytes/sec

PIO modes 0–4; Multiword DMA modes 0–2; Ultra DMA modes 0–5

9.5 +/-0.2 mm (0.374 +/-.008 inches)

Width

69.85 +/-0.25 mm (2.750 +/-0.010 inches)

100.2 +/-0.25 mm

(3.945 +/-0.010 inches)

100.5 +/- 1.58 mm

(3.957 +/- 0.062 inches)

Length

Weight

102 grams (0.22 lb) (maximum)

5.6 msec

Average latency

Power-on to ready

-20 to 85°C

-30 to -20°C

3.0 seconds (typical), 5 seconds (max)

12 seconds (typical)

3 sigma maximum at extreme cold temperature

<30 seconds

Standby to ready

-20 to 85°C

-30 to -20°C

3.0 seconds (typical), 5 seconds (max)

12 seconds (typical)

3 sigma maximum at extreme cold temperature

<30 seconds

Track-to-track seek time

Average seek time (random)

Average seek, read (random)

Average seek, write (random)

Full-stroke seek

1.0 msec (read, typical), 1.5 msec (write, typical)

12.5 msec (typical), 14 msec (max)

13 msec (typical), 14 msec (max)

14 msec (typical), 15 msec (max)

23 msec (typical); 24 msec (max)

Startup current 5V

1.30 amps (typical); 1.55 amps (max)

1.65 watts / 0.33 amps (typical)

1.40 watts / 0.28 amps (typical)

1.50 watts / 0.30 amps (typical)

1.65 watts / 0.33 amps (typical)

0.26 watts / 0.05 amps (typical)***

5V ± 5%

1.30 amps (typical); 1.55 amps (max)

Seek power at 25°C

2.45 watts / 0.49 amps

Read power at 25°C

3.00 watts / 0.60 amps (typical)

2.30 watts / 0.46 amps (typical)

2.35 watts / 0.47 amps (typical)

1.10 watts / 0.22 amps (typical)***

Write power at 25°C

Idle mode (active idle at 25°C)

Standby mode at 25°C

Sleep mode at 25°C

Voltage tolerance (including noise)

Ambient temperature

-30° to 85°C (Extreme); -20° to 75°C (Rugged);

–40° to 95°C (Extreme and Rugged)

Operating

Nonoperating

Temperature gradient

(noncondensing)

20°C/hour (operating)

30°C/hour (nonoperating)

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ST930817AM

(Extreme)

ST930818AM

(Rugged)

ST930817SM

(Extreme)

ST930818SM

(Rugged)

Drive specification

Relative humidity (noncondensing)

5% to 90% (operating)

5% to 95% (nonoperating)

Relative humidity gradient

Wet bulb temperature

15% per hour max

30°C (operating, max)

40°C (nonoperating, max)

Altitude, operating (-30°C to 85°C)

–304.8 m to 5,000 m (–1000 ft to 16,400 ft)

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

Altitude, nonoperating (below mean sea level, max)

Shock, operating

at 2 msec

300 Gs max

150 Gs max

at 11 msec

Shock, nonoperating

at 2 msec

800 Gs max

900 Gs max

400 Gs max

at 1 msec

at 0.5 msec

Vibration, operating (swept sine)

2.0 G (5 - 500 Hz)

(max displacement may apply below 10 hz)

Vibration, nonoperating

5.0 Gs (0 to peak, 5–500 Hz); (X, Y, Z axis 0, 22, 45° angles)

(max displacement may apply below 22 hz)

Drive acoustics, sound power

Idle**

2.2 Bels (typical)

2.4 Bels (max)

Normal seek

2.5 Bels (typical)

2.7 Bels (max)

Performance seek

2.9 Bels (typical)

3.1 Bels (max)

Nonrecoverable read errors

1 per 10 bits read

Mean Time Before Failure (MTBF)

1,000,000 power-on hours

At 8,760 POH (Power On Hours) per year

Max ambient air temperature: 25°C.

Load/Unload (U/UL) cycles

25°C, 50% relative humidity

1,200,000 software-controlled power on/off cycles

100,000 hard power on/off cycles

32°C, 80% relative humidity

5°C, 80% relative humidity

5°C, 20% relative humidity

60°C, 20% relative humidity

-30°C, 0% relative humidity

600,000 software-controlled power on/off cycles

20,000 hard power on/off cycles

300,000 software-controlled

100,000 hard power on/off cycles

Service life

Warranty

10 years (form, fit, and function replacement)

1 year standard (up to 5 years max with additional warranty purchase).

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

following web page:

www.seagate.com/support/service/

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.

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 host systems 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.

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2.2

Formatted capacity

Model

Formatted capacity*

Guaranteed sectors

156,301,488

117,210,240

78,140,160

Bytes per sector

ST980817AM

ST980818AM

ST980817SM

ST980818SM

ST960817AM

ST960818AM

ST960817SM

ST960818SM

ST940817AM

ST940818AM

ST940817SM

ST940818SM

ST930817AM

ST930818AM

ST930817SM

ST930818SM

80 Gbytes

60 Gbytes

40 Gbytes

30 Gbytes

512

78,140,160

58,605,120

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

and formatting.

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.

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2.4

Physical organization

Model

Read/write heads

Number of disks

ST980817AM

ST980818AM

ST980817SM

ST980818SM

ST960817AM

ST960818AM

ST960817SM

ST960818SM

ST940817AM

ST940818AM

ST940817SM

ST940818SM

ST930817AM

ST930818AM

ST930817SM

ST930818SM

2.5

Recording technology

Technology

Specification

Recording density BPI

Track density TPI

Areal density

840k bits/inch typical

150k tracks/inch typical

126 Gbits/inch typical

Spindle speed

5,400 RPM (± 0.2%)

450 Mbits/sec max

Internal data-transfer rate

I/O data transfer rate

PATA: 100 Mbytes/sec max

SATA: 150 Mbytes/sec max

Interleave

1:1

Cache buffer

8 Mbytes (8,192 kbytes)

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2.6

Physical characteristics

PATA

SATA

Height

(mm)

(inches)

9.5 +/–0.2

0.374 +/–0.008

9.5 +/–0.2

0.374 +/–0.008

Width

(mm)

(inches)

69.85 +/–0.25

2.750 +/–0.010

69.85 +/–0.25

2.750 +/–0.010

Length

(mm)

(inches)

100.2 +/–0.25

3.945 +/–0.010

100.5 +/- 1.58

3.957 +/- 0.062

Maximum weight

(grams)

(pounds)

102

0.22

102

0.22

2.7

Seek time

Seek measurements are taken with nominal power. All times are measured using drive diagnostics. The spec-

ifications 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.

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 or exceed 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 speci-

fications.

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Read seek times vs temperature

85°C

msec

Typical

25°C

-20°C

-30°C

msec

Max

Typical

Max

Typical

Max

Typical

Max

Track-to-track

Average

0.7

Full-stroke

Average latency

5.6

Write seek times vs temperature

85°C

msec

Typical

25°C

msec

Typical

-20°C

msec

Typical

-30°C

msec

Typical Max

Max

Track-to-track

Average

5.6

Full-stroke

Average latency

2.8

Start/stop times

Typical

Max

Power-on to Ready

-20 to 85°C

-30 to -20°C

3 sigma at extreme temperature

3.0 seconds

12 seconds

5.0 seconds

<30 seconds

Standby to Ready

-20 to 85°C

3.0 seconds

12 seconds

5.0 seconds

<30 seconds

-30 to -20°C

3 sigma at extreme temperature

Spin down (secs typical at 1 to 85°C)

Spin down (secs typical at -30 to 0°C)

5.0

8.0

2.9

Power specifications

The drive receives DC power (+5V) through the interface connector.

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2.9.1

Power consumption

Power requirements for the drives are listed in the table below. Typical power measurements are based on an

average of drives tested, under nominal conditions, using 5.0V input voltage at 25°C ambient temperature.

• Spinup power

Spinup power is measured fromthe time ofpower-onto thetimethat 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 l

+5V Average

Power dissipation

SATA

85C

25C

-20C

Amps

1.0

-30C

Amps

1.30

Watts

5.0

Amps

1.0

Watts

5.0

Amps

1.0

Watts

5.0

Watts

6.50

Spinup, typical

Spinup, maximum

Idle, active*

Seeking

6.25

2.50

2.60

3.25

2.40

1.30

1.25

0.50

0.52

0.65

0.48

0.26

6.70

2.35

2.45

3.00

2.30

1.10

1.34

0.47

0.49

0.60

0.46

0.22

6.95

3.45

3.95

3.25

1.05

1.39

0.69

0.79

0.65

0.21

7.75

4.35

4.25

4.75

4.10

1.05

1.55

0.87

0.85

0.95

0.82

0.21

Read

Write

Standby

Sleep

PATA

Spinup, typical

Spinup, maximum

Idle, active*

Seeking

5.0

1.0

5.0

1.0

5.0

1.0

6.50

7.75

3.55

3.20

3.45

0.25

1.30

1.55

0.71

0.64

0.69

0.05

6.25

1.55

1.20

1.45

0.30

1.25

0.31

0.24

0.29

0.06

6.70

1.65

1.40

1.50

0.26

1.34

0.33

0.28

0.30

0.05

6.95

2.75

2.30

2.65

0.25

1.39

0.55

0.46

0.53

0.05

Read

Write

Standby

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.

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2.9.1.1

Typical current profile

Figure 1. Typical 5V startup and operation current profile

2.9.2

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 cur-

rent.

2.9.3

Voltage tolerance

Voltage tolerance (including noise):

5V ± 5%

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2.9.4

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:

Power modes

Active (operating)

Idle, performance

Idle, active

Heads

Spindle

Rotating

Stopped

Buffer

Std timing

Tracking

Floating

Parked

Enabled

Disabled

100ms

Idle, low power

Standby

5.00 secs

Set by host

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 enabled, 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 disabled, 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.

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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, measured on baseplate, should not exceed 90°C (194°F) within the operating

ambient conditions.

Extreme: -30° to 85°C (-86° to 185°F)

Rugged: -20° to 75°C (-68° to 167°F)

Operating

–40° to 95°C (–140° to 203°F)

Nonoperating

2.10.2

2.10.3

Temperature gradient

20°C/hour without condensation

30°C/hour

Operating

Nonoperating

Humidity

2.10.3.1

2.10.3.2

Relative humidity

5% to 90% noncondensing (15% per hour max)

5% to 95% noncondensing (15% per hour max)

Operating

Nonoperating

Wet bulb temperature

30°C (86°F max)

40°C (104°F max)

Operating

Nonoperating

2.11

Altitude

–304.8 m to 5,000 m (–1,000 ft to 16,400 ft) from -30°C to 85°C

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

Operating

Nonoperating

2.11.1

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.

2.11.1.1

Operating shock

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

operating shock of 300 Gs based on half-sine shock pulses of 2 msec. Shocks should not be repeated more

than two times per second. For 11 msec shock duration, these drives will withstand operating shock up to 150

Gs.

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2.11.1.2

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 900 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 400 Gs based on a nonrepetitive half-sine shock pulse

of 0.5 msec duration.

2.11.2

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.

2.11.2.1

Operating vibration

The following table lists the maximum vibration levels that the drive may experience while meeting the perfor-

mance standards specified in this document.

5–500 Hz 2.0 G (0 to peak)

2.11.2.2

Nonoperating vibration

The following table lists the maximum nonoperating vibration that the drive may experience without incurring

physical damage or degradation in performance when subsequently put into operation.

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

5–500 Hz

2.12

Acoustics

Drive acoustics are measured as overall A-weighted acoustic sound power levels (no pure tones). All mea-

surements are consistent with ISO document 7779. Sound power measurements are taken under essentially

free-field conditions over a reflecting plane. For all tests, the drive is oriented with the cover facing upward.

Note. For seek mode tests, the drive is placed in seek mode only. The number of seeks per second is

defined by the following equation:

(Number of seeks per second = 0.4 / (average latency + average access time)

Acoustic mode

Idle*

Normal Seek

Performance Seek

2.2 bels (typ)

2.4 bels (max)

2.5 bels (typ)

2.7 bels (max)

2.9 bels (typ)

3.1 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.

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2.13

Electromagnetic immunity

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

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

Performance

level

Reference

standard

Test

Description

Electrostatic discharge

Radiated RF immunity

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

EN 61000-4-2: 95

EN 61000-4-3: 96

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

80% AM with 1 kHz sine

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

ENV 50204: 95

Electrical fast transient

Surge immunity

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

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

EN 61000-4-4: 95

EN 61000-4-5: 95

EN 61000-4-6: 97

Conducted RF immunity

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

sine

Power Frequency H-field 1 A/m, 50Hz/60Hz, 3 axes

immunity

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

A - 1) No upset or degradation in performance beyond manufacturer’s specified limits.

2) No data loss.

B - 1) Unit self recovers without user intervention.

2) No data loss.

C - 1) Upset OK provided that unit will function after user intervention.

2.14

Reliability

Measurement type

Specification

Nonrecoverable read errors

1 per 10 bits read, max.

Mean time between failures

(MTBF)

1,000,000 power-on hours

At 8,760 POH (Power On Hours) per year

Max ambient air temperature: 25°C.

Load/Unload (U/UL)

25°C, 50% relative humidity

1,200,000 software-controlled power on/off cycles

100,000 hard power on/off cycles

32°C, 80% relative humidity

5°C, 80% relative humidity

5°C, 10% relative humidity

60°C, 20% relative humidity

-30°C, 0% relative humidity

600,000 software-controlled power on/off cycles

20,000 hard power on/off cycles

300,000 software-controlled power on/off cycles

100,000 hard power on-off cycles

Service Life

Warranty

10 years, form, fit, and function replacement.

1 year standard (up to 5 years with additional warranty purchase).

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

lowing web page:

www.seagate.com/support/service/

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

vide the drive serial number, model number (or part number) and country of pur-

chase. The system will display the warranty information for your drive.

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2.15

Agency certification

Safety certification

2.15.1

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.

2.15.2

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.

• EUT name: EE25 Series

• Certificate numbers:STX-EE251 (B)

• Trade name or applicant: Seagate Technology International

• Manufacturing date: March 2006

• Manufacturer/nationality: Seagate Technology International

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).

2.15.3

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.

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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.

2.16

Environmental protection

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

restricting certain chemical substances.

2.16.1

European Union Restriction of Hazardous Substances (RoHS)

The European Union Restriction of Hazardous Substances (RoHS) Directive restricts the presence of chemical

substances, including Lead (Pb), in electronic products effective July 2006.

A number of parts and materials in Seagate products are procured from external suppliers. We rely on the

rep-resentations of our suppliers regarding the presence of RoHS substances in these parts and materials. Our

supplier contracts require compliance with our chemical substance restrictions, and our suppliers document

their compliance with our requirements by providing material content declarations for all parts and materials for

the disc drives documented in this publication. Current supplier declarations include disclosure of the inclusion

of any RoHS-regulated substance in such parts or materials.

Seagate also has internal systems in place to ensure ongoing compliance with the RoHS Directive and all laws

and regulations which restrict chemical content in electronic products. These systems include standard

operat-ing procedures that ensure that restricted substances are not utilized in our manufacturing operations,

labora-tory analytical validation testing, and an internal auditing process to ensure that all standard operating

procedures are complied with.

2.17

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

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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.

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3.0

Mounting and configuring the drive

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

3.2

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 2 for drive mounting dimensions (dimensions in inches with mm in parentheses). Follow

these important mounting precautions when mounting 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 x 0.5 mounting screws.

• Do not overtighten the mounting screws (maximum torque: 4.0 inch-lb).

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

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DIMENSIONS PER EIA-720 OR SFF 8201 SPECIFICATION.

DIMENSIONS PER SFF 8212 OR SFF 8223.

DRIVE LENGTH W/ PATA IS 3.945 .057 (WORST CASE).

DRIVE LENGTH W/ SATA IS 3.957 .062 (WORST CASE).

3.945

.010

(BASE)

( .490

.217

)

.050

.157

.399

( .673

)

OF CONN.

DATUM B

OF DRIVE

2.750

.010

(BASE)

( .189

)

SATA

PATA

Recommended case temp.

measurement location

3.567

.551

2X M3 X 0.5-6H

.020

)

(

MOUNTING HOLES; BOTH SIDES

.12 MIN FULL THREAD

0.148 .010 X 90

.374

-D-

.008

SECTION B-B (SATA)

2X .118

BOTH SIDES

.039

4X M3 X 0.5-6H

3.567

(BASE)

MOUNTING HOLES; BOTH SIDES

.10 MIN FULL THREAD

0.148 .010 X 90

.551

.152

.399

DETAIL A (PATA)

2.430

.039

.016

-B-

.012

.370

.160

DETAIL A

-C-

DETAIL A (SATA)

Figure 2. Mounting dimensions—top, side and end view

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3.3

Breather filter hole precautions

Observe the following breather filter hole precautions to ensure full functionality and prevent possible damage

to the drive.

Breather filter hole

Do not cover, seal,

or put any object in

this hole.

Figure 3

Breather filter hole location

Caution: Do not cover, seal, or insert any object into this hole.

This hole has two purposes:

• To allow condensation inside the hard disc to escape

• To allow air pressure inside the hard disc to equalize with ambient pressure

Note. If this hole is covered, sealed, or penetrated by any object, drive reliability may be compromised and

could lead to permanent damage. Covering or sealing this hole voids the warranty.

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3.4

How to configure the drive

see Section 3.4.1 beginning on page 28 for SATA drives.

see Section 3.4.2 beginning on page 29 for PATA drives.

3.4.1

How to configure and connect Serial ATA (SATA) drives

How to configure the drive

3.4.1.1

Each drive on the SATA interface connects in a point-to-point configuration with the SATA 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 SATA 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.

SATA drives are designed for easy installation with no jumpers, terminators, or other settings. It is not neces-

sary to set any jumpers on this drive for proper operation. The jumper block adjacent to the signal connector is

for factory use only.

SATA interface connector

Jumper block

SATA power connector

(factory use only)

Figure 4. SATA connectors

3.4.1.2

How to connect SATA cables

The SATA interface cable consists of four conductors in two differential pairs, plus three ground connections.

The cable size may be 30 to 26 AWG with a maximum length of one meter (39.37 inches). See Table 5 for con-

nector 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 5.

SATA interface connector

Power connector

SATA interface cable

Power cable

Figure 5. Attaching SATA cabling

Each cable is keyed to ensure correct orientation.

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3.4.2

How to configure Parallel ATA (PATA) drives

Use the options jumper block shown in Figure 6 to configure the drive for operation. This jumper block is the

4-pin header adjacent to pins 1 and 2 of the I/O signal pins. For additional information about using the Cable

select option, see Section 3.4.2.1.

3.4.2.1

How to configure the drive as a master or slave

The “Drive is master (or single drive)” option is the default setting.

Drive is master (or single drive)

Drive is slave

Cable select

Figure 6. Jumper settings

3.4.2.2

How to use the cable-select option

Computers that use cable select determine the master and slave drives by selecting or deselecting pin 28,

CSEL, on the interface bus. Master and slave drives are determined by their physical position on the cable. To

enable cable select, set a jumper as shown in Figure 6. Refer to your computer manual to determine whether

your computer supports this option.

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4.0

interface

Interface

Refererence

SATA

PATA

see Section 4.1 beginning on page 32

see Section 4.2 beginning on page 34

The following sections apply to both SATA and PATA drives:

• Supported commands (see Section 4.3 beginning on page 35 )

• Identify Device command (see Section 4.4 beginning on page 37 )

• Set Features command (see Section 4.5 beginning on page 40 )

• S.M.A.R.T. commands (see Section 4.6 beginning on page 41 )

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4.1

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.

4.1.1

Hot-Plug compatibility

EE25.2 Series SATA drives incorporate connectors which enable you to hot plug these drives in accordance

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

downloaded from http://www.serialata.com.

4.1.2

Serial ATA device plug connector pin definitions

Table 5 summarizes the signals on the Serial ATA interface and power connectors..

Table 5:

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

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Table 5:

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

Ground

V₅

1st mate

2nd mate

5V power, pre-charge, 2nd mate

V₅

5V power

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 pints 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.

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4.2

Parallel ATA {ATA) Interface

These drives use the industry-standard ATA task file interface that supports 16-bit data transfers. It supports

ATA programmed input/output (PIO) modes 0–4; multiword DMA modes 0–2, and Ultra DMA modes 0–5. The

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

For detailed information about the ATA interface, refer to the AT Attachment - 6 with Packet Interface (ATA/

ATAPI-6), ANSI NCITS 361-200, subsequently referred to as the ATA-6 Standard.

4.2.1

PATA interface signals and connector pins

The following table summarizes the signals on the 44-pin ATA interface connector. For a detailed description of

these signals, refer to the draft ATA-6 Standard.

Table 6:

Connector signals

Connector

Contact

Cable

Conductor

Cable

Conductor

Connector

Contact

Signal Name

RESET-

DD7

Ground

DD8

DD6

DD9

DD5

DD10

DD4

DD11

DD3

DD12

DD2

DD13

DD1

DD14

DD0

DD15

Ground

DMARQ

DIOW-

DIOR-

IORDY

DMACK-

INTRQ

DA1

(keypin)

Ground

PSYNC:CSEL

Ground

IOCS16-

PDIAG-

DA2

DA0

CS1FX-

DASP-

+5 V (Logic)

CS3FX-

Ground

+5V (Motor)

No connection

Ground (Return)

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4.3

Supported ATA commands

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

commands, refer to the ATA-6 Standard.

EE25.2 Series drives support all standard 48-bit extended commands.

Command name

ATA-standard commands

ATA Device Configuration Overlay

ATA Service

Command code (in hex)

Check Power Mode

Download Microcode

Execute Device Diagnostics

Flush Cache

98 E5

Format Track (Legacy)

Identify Device

Idle

97 E3

Idle Immediate

95 E1

Initialize (Set) Device Parameters

Read Buffer

Read DMA

C8 C9

Read Log Extended

Read Multiple

Read Native Max Address

Read Sectors

20 21

Read Verify Sectors

Recalibrate

40 41

H, H

Security Disable Password

Security Erase Prepare

Security Erase Unit

Security Freeze Lock

Security Set Password

Security Unlock

Seek

Set Drive Parameters

Set Features

Set Max Address

Note: Individual Set Max com-

mands are identified by the value Password

placed in the Set Max Features

Address

Lock

Unlock

Freeze Lock 04

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Command name

Set Multiple Mode

Sleep

Command code (in hex)

99 E6

S.M.A.R.T.

Standby

96 E2

H, H

Standby Immediate

Vendor Unique

Write Buffer

94 E0

H, H

9A FA FB

Write DMA

CA CB

H, H

Write Log Extended

Write Multiple

Write Sectors

30 31

ATA-standard power-management commands

Check Power Mode

Idle

98 or E5

97 or E3

Idle Immediate

95 or E1

Sleep

99 or E6

Standby

96 or E2

Standby Immediate

ATA-standard security commands

Security Set Password

Security Unlock

94 or E0

Security Erase Prepare

Security Erase Unit

Security Freeze Lock

Security Disable Password

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4.4

Identify Device command

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

power up. The data, shown below, is organized as a single 512-byte block of data. 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. See

Section 2.0 on page 3 for default parameter settings.

The following commands contain drive-specific features that may not be included in the ATA-6 Standard.

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)

ST980817AM

ST980818AM

ST980817SM

ST980818SM

ST960817AM

ST960818AM

ST960817SM

ST960818SM

ST940817AM

ST940818AM

ST940817SM

ST940818SM

ST930817AM

ST930818AM

ST930817SM

ST930818SM

(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 disabled

2F00

ATA-reserved

0000

0200

PIO data-transfer cycle timing mode

Retired

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Word

Description

Value

0007

Words 54–58, 64–70 and 88 are valid

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 LBA sectors available

(see Section 2.2 for related information)

ST980817AM = 156,301,488

ST980818AM = 156,301,488

ST980817SM = 156,301,488

ST980818SM = 156,301,488

ST960817AM = 117,210,240

ST960818AM = 117,210,240

ST960817SM = 117,210,240

ST960818SM = 117,210,240

ST940817AM = 78,140,160

ST940818AM = 78,140,160

ST940817SM = 78,140,160

ST940818SM = 78,140,160

ST930817AM = 58,605,120

ST930818AM = 58,605,120

ST930817SM = 58,605,120

ST930818SM = 58,605,120

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)

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

ATA-reserved

00F0

0078

0000

69–74

Queue depth

76–79

ATA-reserved

Major version number

007E

Minor version number

0000

Command sets supported

346B

Command sets supported

7D01

Command sets support extension

Command sets enabled

4003

34xx

Command sets enabled

3xxx

Command sets enable extension

4003

Ultra DMA support and current mode

(see note following this table)

xx3F

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Word

Description

Value

Security erase time

0000

0040

Enhanced security erase time

Advanced power management value

Master password revision code

Hardware reset value (see description following this table)

Auto acoustic management setting

ATA-reserved

FFFE

xxxx

95–127

128

0000

Security status

0001

129–159

160–254

255

Seagate-reserved

xxxx

ATA-reserved

0000

xxA5

Integrity word

Note. See the bit descriptions below for words 63, 88, 93 and 94 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.

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 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.

Bit

Word 93

1 = 80-conductor cable detected, CBLID above V^IH

0 = 40-conductor cable detected, CBLID below VIL

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4.5

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:

Enable write cache (default).

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

Sector Count register values:

Set PIO mode to default (PIO mode 2).

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

PIO mode 0

PIO mode 1

PIO mode 2

PIO mode 3

PIO mode 4 (default)

Multiword DMA mode 0

Multiword DMA mode 1

Multiword DMA mode 2

Ultra DMA mode 0

Ultra DMA mode 1

Ultra DMA mode 2

Ultra DMA mode 3

Ultra DMA mode 4

Ultra DMA mode 5

Enable advanced power management

Disable read look-ahead (read cache) feature.

Disable write cache.

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

Report full capacity available

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

above.

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4.6

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-5 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 7:

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

If an appropriate code is not written to the Features Register, the command is aborted and 0x04 (abort) is writ-

ten to the Error register.

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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/support/service/index.html

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

manage 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

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

Seagate Service Centers

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 number available.

SeaTDD™ (+1-405-324-3655) is a telecommunications device for the deaf (TDD). You can send questions or

comments 24 hours daily and exchange messages with a technical support specialist during normal business

hours for the call center in your region.

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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

warranty 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

services 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. Contact your

customer support representative for the location nearest 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

1-800-475-01435

+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.

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discs 13

Index

Download Microcode 35

Drive Defense 2

drive diagnostics 14

drive monitoring 2

drive self-test 2

Numerics

3D Defense System 2

acoustics 20

electrical fast transient 21

electromagnetic compatibility 22

Electromagnetic Compatibility Directive 22

electromagnetic immunity 21

electrostatic discharge 21

EMC compliance 22

EN 60950 22

enclosures 22

environmental specifications 19

EPRML 1

error-correction algorithms 1

errors 21

Active mode 18

agency certification (regulatory) 22

altitude 19

ambient conditions 3

ambient temperature 19

areal density 1, 13

ATA-standard commands 35

Australian C-Tick 22

autodetection 2

average seek time 14

BPI 13

European Union 22

European Union Restriction of Hazardous Substanc-

es 23

breather filter hole precautions 27

buffer 1, 13

burst 1

Execute Device Diagnostics 35

FCC verification 22

Features register 40

Flush Cache 35

formatted capacity 12

frequency 21

cable select 2

cables and connectors 28

cable-select option 29

cache 1, 13

case temperature 19

CE mark 22

certification 22

Check Power Mode 36

commands 35

GMR 1

guaranteed sectors 12

compliance 22

conducted noise 17

conducted RF immunity 21

connector pins 34

Corrosive environment 23

CSA C22.2 (950) 22

CSEL 29

handling 25

heads 1, 13

height 14

humidity 19

C-Tick 22

current profile 17

cycles 21

Identify Device 35

Identify Device command 37

Idle 16, 36

Idle and Standby timers 18

Idle Immediate 36

Data Defense 2

data-transfer rates 1

DC power 15

density 13

Diagnostic Defense 2

diagnostic software 2

Idle mode 18

Idle mode power 16

IEC950 22

Information Technology Equipment 22

Initialize Device Parameters 35

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interface 31

interface signals 34

interference 22

radiated RF immunity 21

radio and television interference 23

radio frequency (RF) 21

random track location 16

Read Buffer 35

interleave 13

internal data-transfer rate OD 13

ISO document 7779 20

Read DMA 35

read errors 21

Korean RRL 22

Read Multiple 2, 35

Read Native Max Address 35

Read Sectors 35

Read Verify Sectors 35

read/write heads 13

read/write power and current 16

recording and interface technology 13

recording density 13

recording heads 1

LBA mode 12

length 14

Load/Unload 21

logical geometry 12

master/slave 2

relative humidity 19

reliability 21

resistance 17

Master/slave configuration 29

Mean time between failures 21

modes 34

RF 21

monitoring 2

RoHS 23

mounting the drive 25

MTBF 21

S.M.A.R.T. 36

S.M.A.R.T. drive monitoring 2

safety certification 22

screws 25

noise 17

nominal power 3

nonoperating shock 20

nonoperating vibration 20

nonrecoverable read errors 21

SeaTools 2

sectors 12

security commands 36

Security Disable Password 36

Security Erase Prepare 36

Security Erase Unit 36

Security Freeze Lock 36

Security Set Password 36

Security Unlock 36

Seek 35

operating shock 19

operating vibration 20

physical characteristics 14

physical organization 13

pins 34

seek mode 16

seek time 14

Seeking 16

PIO 34

Service Life 21

point-to-point 28

servo electronics 16

Set Features 35

Set Features command 40

Set Max 35

Set Multiple Mode 36

shock 19

power consumption 16

power frequency h-field immunity 21

power management 18

power on/off cycles 21

power specifications 15

power-management commands 36

power-management modes 18

Power-on to Ready 15

precautions 25

signals 34

single-track seeks 14

Sleep 16, 36

Sleep mode 18

programmable power management 18

sound 20

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specifications 3

Spin down 15

spindle speed 13

Spinup 16

spinup power 16

Standby 16, 36

Standby Immediate 36

Standby mode 16, 18

static-discharge precautions 25

subassembly 22

support services 43

surge immunity 21

technical support services 43

temperature 19

temperature gradient 19

time to ready 15

timers 18

track density 13

track-to-track seek time 14

TUV North America 22

UL 1950 22

vibration 20

voltage 17

voltage dips, interrupts 21

voltage tolerance 17

Warranty 21

weight 14

wet bulb temperature 19

width 14

Write Buffer 36

Write DMA 36

Write Multiple 2, 36

Write Sectors 36

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Seagate Technology LLC

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

Publication Number: 100448541, Rev. B, Printed in U.S.A.

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