Seagate ST920814AM, ST940814AM, ST940813AM, ST920813AM, ST930813AM User Manual

...

Product Manual

EE25 Series

ST940813AM ST940814AM ST930813AM ST930814AM ST920813AM ST920814AM

100384290 Rev . E August 2007

Seagate, Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and/or other countries. EE25 Series, SeaTools and SeaTDD are either trademarks or registered trademarks of Seagate Technology LLC or one of its affiliated companies in the United States and/or other countries. All other trademarks or registered trademarks are the property of their respective owners.

One gigabyte, or GB, equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. Quantitative usage examples for various applications are for illustrative purposes. Actual quantities will vary based on various factors, including file size, file format, features and application software. Seagate reserves the right to change, without notice, product offerings or specifications.

EE25 Series Product Manual, Rev. E

Contents

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

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

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

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

2.3 Default logical geometry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.4 Physical organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

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

2.6 Physical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.7 Seek time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

2.8 Start/stop times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 0

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

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

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

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

2.9.4 Power-management modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

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

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

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

2.10.3 Humidity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.11 Altitude . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

2.11.1 Shock. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.11.2 Vibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2.12 Acoustics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

2.13 Electromagnetic immunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.14 Reliability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

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

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

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

2.15.3 FCC verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

2.16 Environmental protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

2.16.1 European Union Restriction of Hazardous Substances (RoHS) . . . . . . . . . . . . 19

2.17 Corrosive environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

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

3.1 Handling and static discharge precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.2 Jumper settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.2.1 Master/slave configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.2.2 Cable-select option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

3.3 Drive mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

4.0 ATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

4.1 ATA interface signals and connector pins. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

4.1.1 Supported ATA commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

4.1.2 Identify Device command. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

4.1.3 Set Features command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

5.0 Seagate Technology support services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

EE25 Series Product Manual, Rev. E

iii

List of Figures

Figure 1. Typical 5V startup and operation current profile. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Figure 2. Temperature vs. altitude capability. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Figure 3. Jumper settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Figure 4. Mounting dimensions—top, side and end view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

EE25 Series Product Manual, Rev. E

1.0 Introduction

This manual describes the functional, mechanical and interface specifications for the following Seagate® EE25 Series drives:

ST940813AM OEM 40 GBytes ST940814AM Aftermarket 40 GBytes ST930813AM OEM 30 Gbytes ST930814AM Aftermarket 30 Gbytes ST920813AM OEM 20 Gbytes ST920814AM Aftermarket 20 Gbytes

These drives provide the following key features:

• Extreme operating environment capabilities:

OEM temperature range: -30°C to 85°C

Aftermarket 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 100 Mbytes per second) using Ultra DMA mode 5.

• Tunneling Magnetoresistive (TMR) recording heads.

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

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

• 800 Gs nonoperating shock and 200 Gs operating shock.

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

• The 3D Defense S ystem ™, which includes Drive Defen s e, Dat a Defe nse, and D iagnostic Defense , of fers 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.

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

EE25 Series 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 ST940813AM, ST940814AM, ST930813AM, ST930814AM, ST920813AM, and ST920814AM model drives.

2.1 Specification summary

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

EE25 Series Product Manual, Rev. E

Table 1: Specifications for 40 and 30 Gbyte models

Drive specification

Formatted (512 bytes/sector)* 40 Gbytes 30 Gbytes Guaranteed sectors 78,140,160 58,605,120 Bytes per sector 512 Physical read/write heads 2 Discs 1 Cache 8 Mbytes Recording density, BPI 540.1k bits/inch at ID Track density. TPI 11 9k tracks/inch at ID Areal density 64.3 Gbits/inch2 at ID Spindle speed 5,400 RPM Internal data transfer rate 321.1 Mbits/sec max I/O data transfer rate 100 Mbytes/sec ATA data-transfer modes supported PIO modes 0–4; Multiword DMA modes 0–2; Ultra DMA modes 0–5 Height 9.5 +/-0.2 mm (0.374 +/-.008 inches) Width 69.85 +/-0.25 mm (2.750 +/-0.010 inches) Length 100.2 +/-0.25 mm (3.945 +/-0.010 inches) Weight 100 grams (0.22 lb) (typical) Average latency 5.6 msec Power-on to ready

-20 to 85°C)

-30 to -20°C 3 sigma maximum at extreme temperature

Standby to ready

-20 to 85°C

-30 to -20°C 3 sigma maximum at extreme temperature

Track-to-track seek time 1.0 ms (read, typical), 1.5 ms (write, typical) Average seek time 12.5 msec (typical) Average seek, read 12.5 msec (typical) Average seek, write 14.5 msec (typical) Full-stroke seek 22 msec (typical); 24 msec (max) Startup current 5V 1.1 amps (typical) Seek power 1.90 watts / 0.38 amps (typical) Read power 1.90 watts / 0.38 amps (typical) Write power 1.70 watts / 0.34 amps (typical) Idle mode 0.99 watts / 0.20 amps (typical) Standby mode 0.26 watts / 0.05 amps (typical)*** Sleep mode 0.26 watts / 0.05 amps (typical)*** Voltage tolerance (including noise) 5V ± 5% Ambient temperature

Operating Nonoperating

Temperature gradient (°C per minute, max, noncondensing)

Relative humidity (noncondensing) 5% to 90% (operating)

Relative humidity gradient 30% per hour max

ST940813AM (OEM)

3.0 seconds (typical) 15 seconds (typical) 30 seconds

-30° to 85°C (OEM); -20° to 75°C (aftermarket); –40° to 95°C (OEM and aftermarket)

3°C (operating) 3°C (nonoperating)

5% to 95% (nonoperating)

ST940814AM (Aftermarket)

ST930813AM (OEM)

ST930814AM (Aftermarket)

EE25 Series Product Manual, Rev. E

Drive specification

Wet bulb temperature 40°C (operating, max)

Altitude, operating (at 25°C) –304.8 m to 4,419.6 m (–1000 ft to 14,500 ft)

Altitude, nonoperating (below mean sea level, max) –304.8 m to 12,192 m (–1,000 ft to 40,000 ft) Shock, operating

at 2 msec at 11 msec

Shock, nonoperating at 2 msec at 1 msec at 0.5 msec

Vibration, operating (swept sine) (max displacement may apply below 10 hz)

Vibration, nonoperating (max displacement may apply below 22 hz)

Drive acoustics, sound power Idle** 2.3 Bels (typical)

Normal seek 2.5 Bels (typical)

Performance seek 2.8 Bels (typical)

Nonrecoverable read errors 1 per 1014 bits read Mean Time Before Failure (MTBF) 550,000 power-on hours

Load/Unload (U/UL) cycles 25°C, 50% relative humidity

32°C, 80% relative humidity 5°C, 80% relative humidity 5°C, 10% relative humidity 60°C, 20% relative humidity

Service life 10 years (form, fit, and function replacement) Warranty 1 year standard (up to 5 years max with additional warranty purchase).

*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.

ST940813AM (OEM)

40°C (nonoperating, max)

For higher temperature capabilities, See “Temperature vs. altitude capability” on page 15.

200 Gs max 110 Gs max

800 Gs max 800 Gs max 400 Gs max

2.0 G (10 - 200 Hz)

1.0 G (200 - 500 Hz)

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

2.5 Bels (max)

2.7 Bels (max)

3.0 Bels (max)

At 8,760 POH (Power On Hours) per year Max case temperature: 70°C at the case measurement location shown in Figure 3.

600,000 software-controlled power on/off cycles 30,000 hard power on/off cycles

T o 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.

ST940814AM (Aftermarket)

ST930813AM (OEM)

ST930814AM (Aftermarket)

EE25 Series Product Manual, Rev. E

Table 2: Specifications for 20 Gbyte models

Drive specification

Formatted (512 bytes/sector)* 20 Gbytes Guaranteed sectors 39,070,080 Bytes per sector 512 Physical read/write heads 1 Discs 1 Cache 8 Mbytes Recording density, BPI 540.1k bits/inch at ID Track density. TPI 119k tracks/inch at ID Areal density 64.3 Gbits/inch2 at ID Spindle speed 5,400 RPM Internal data transfer rate 321.1 Mbits/sec max I/O data transfer rate 100 Mbytes/sec ATA data-transfer modes supported PIO modes 0–4; Multiword DMA modes 0–2; Ultra DMA modes 0–5 Height 9.5 +/-0.2 mm (0.374 +/-.008 inches) Width 69.85 +/-0.25 mm (2.750 +/-0.010 inches) Length 100.2 +/-0.25 mm (3.945 +/-0.010 inches) Weight 100 grams (0.22 lb) (typical) Average latency 5.6 msecs Power-on to ready

-20 to 85°C)

-30 to -20°C 3 sigma maximum at extreme temperature

Standby to ready

-20 to 85°C

-30 to -20°C 3 sigma maximum at extreme temperature

Track-to-track seek time 1.0 msec (read, typical), 1.5 msec (write, typical) Average seek time 12.5 msec (typical) Average seek, read 12.5 msec (typical) Average seek, write 14.5 msec (typical) Full-stroke seek 22 msec (typical); 24 msec (max) Startup current 5V 1.1 amps (typical) Seek power 1.90 watts / 0.38 amps (typical) Read power 1.90 watts / 0.38 amps (typical) Write power 1.70 watts / 0.34 amps (typical) Idle mode 0.99 watts / 0.20 amps (typical) Standby mode 0.26 watts / 0.05 amps (typical)*** Sleep mode 0.26 watts / 0.05 amps (typical)*** Voltage tolerance (including noise) 5V ± 5% Ambient temperature

Operating Nonoperating

Temperature gradient 3°C per minute, noncondensing (operating)

Relative humidity (noncondensing) 5% to 90% (operating)

Relative humidity gradient 30% per hour max

ST920813AM (OEM)

3.0 seconds (typical) 15 seconds (typical) 30 seconds

-30° to 85°C (OEM); -20° to 75°C (aftermarket); –40° to 95°C (OEM and aftermarket)

3°C per minutes, max, noncondensing (nonoperating)

5% to 95% (nonoperating)

ST920814AM (Aftermarket)

EE25 Series Product Manual, Rev. E

Drive specification

Wet bulb temperature 40°C (operating, max)

Altitude, operating (at 25°C) –304.8 m to 4,419.6 m (–1000 ft to 14,500 ft)

Altitude, nonoperating (below mean sea level, max) –304.8 m to 12,192 m (–1,000 ft to 40,000 ft) Shock, operating

at 2 msec at 11 msec

Shock, nonoperating at 2 msec at 1 msec at 0.5 msec

Vibration, operating (max displacement may apply below 10 hz)

Vibration, nonoperating (max displacement may apply below 22 hz)

Drive acoustics, sound power Idle** 2.3 Bels (typical)

Normal seek 2.5 Bels (typical)

Performance seek 2.8 Bels (typical)

Nonrecoverable read errors 1 per 1014 bits read Mean Time Before Failure (MTBF) 550,000 power-on hours

Load/Unload (U/UL) cycles 25°C, 50% relative humidity

32°C, 80% relative humidity 5°C, 80% relative humidity 5°C, 10% relative humidity 60°C, 20% relative humidity

Service life 10 years (form, fit, and function replacement) Warranty 1 year standard (up to 5 years max with additional warranty purchase).

ST920813AM (OEM)

40°C (nonoperating, max)

For higher temperature capabilities, See “Temperature vs. altitude capability” on page 15.

200 Gs max 110 Gs max

800 Gs max 800 Gs max 400 Gs max

2.0 G (10 - 200 Hz)

1.0 G (200 - 500 Hz)

5.0 Gs (0 to peak, 5–500 Hz)

2.5 Bels (max)

2.7 Bels (max)

3.0 Bels (max)

At 8,760 POH (Power On Hours) per year Max case temperature: 70°C at the case measurement location shown in Figure 3.

600,000 software-controlled power on/off cycles 30,000 hard power on/off cycles

ST920814AM (Aftermarket)

*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 Series Product Manual, Rev. E

2.2 Formatted capacity

Model Formatted capacity* Guaranteed sectors Bytes per sector

ST940813AM 40 Gbytes 78,140,160 512 ST940814AM 40 Gbytes 78,140,160 512 ST930813AM 30 Gbytes 58,605,120 512 ST930814AM 30 Gbytes 58,605,120 512 ST920813AM 20 Gbytes 39,070,080 512 ST920814AM 20 Gbytes 39,070,080 512

*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 logi cal geometry

Cylinders Read/write heads Sectors per track

16,383 16 63

LBA mode

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

2.4 Physical organization

Model Read/write head s Number of di s c s

ST940813AM 2 1 ST940814AM 2 1 ST930813AM 2 1 ST930814AM 2 1 ST920813AM 1 1 ST920814AM 1 1

+ 30 hidden pages