seagate BARRACUDA 7200.9 PATA Product Manual

Product Manual

Barracuda® 7200.9 PATA

ST3500841A ST3500641A ST3400833A ST3400633A ST3320833A ST3320633A ST3300822A ST3300622A ST3250824A ST3250624A

ST3200827A ST3160812A ST3160212A ST3120814A ST3120213A ST3802110A ST3402111A

100389997 Rev . F August 2007

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

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.

Barracuda 7200.9 PATA Product Manual, Rev. F

Contents

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

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

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

2.2 Formatted capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2.2.1 LBA mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2.3 Default logical geometry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

2.4 Recording and interface technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

2.5 Physical characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

2.6 Seek time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

2.7 Start/stop times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

2.8 Power specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

2.8.1 Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

2.8.2 Conducted noise . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

2.8.3 Voltage tolerance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

2.8.4 Power-management modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

2.9 Environmental specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

2.9.1 Ambient temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

2.9.2 Temperature gradient. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

2.9.3 Humidity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

2.9.4 Altitude. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

2.9.5 Shock. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

2.9.6 Vibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

2.10 Acoustics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

2.11 Electromagnetic immunity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

2.12 Reliability. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

2.13 Agency certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

2.13.1 Safety certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

2.13.2 Electromagnetic compatibility. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

2.13.3 FCC verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

2.14 Environmental protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

2.14.1 European Union Restriction of Hazardous Substances (RoHS) . . . . . . . . . . . . 33

2.15 Corrosive environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

3.0 Configuring and mounting the drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

3.1 Handling and static discharge precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

3.2 Breather filter hole precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

3.3 Jumper settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

3.3.1 Master/slave configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

3.3.2 Cable-select option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

3.3.3 Alternate capacity jumper. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

3.3.4 Ultra ATA/100 cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

3.4 Drive mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

4.0 ATA interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

4.1 ATA interface signals and connector pins. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

4.1.1 Supported ATA commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

4.1.2 Identify Device command. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

4.1.3 Set Features command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

4.1.4 S.M.A.R.T. commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

5.0 Seagate Technology support services. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Barracuda 7200.9 PATA Product Manual, Rev. F

iii

List of Figures

Figure 1. Typical 5V startup and operation current profile. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Figure 2. Typical 12V startup and operation current profile. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Figure 3. Breather filter hole location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Figure 4. Master/slave jumper settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Figure 5. Ultra ATA cable connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Figure 6. Mounting dimensions—top, side and end view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Figure 7. I/O pins and supported ATA signals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Barracuda 7200.9 PATA Product Manual, Rev. F

1.0 Introduction

This manual describes the functional, mechanical and interface specifications for the following Seagate Barracuda® 7200.9 PATA model drives:

ST3500841A ST3300822A ST3160212A ST3500641A ST3300622A ST3120814A ST3400833A ST3250824A ST3120213A ST3400633A ST3250624A ST3802110A ST3320833A ST3200827A ST3402111A ST3320633A ST3160812A

These drives provide the following key features:

• 7,200-RPM spindle speed

• High instantaneous (burst) data transfer rates (up to 100 Mbytes per second) using Ultra DMA mode 5.

• Tunneling Magnetoresistive (TMR) recording heads 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.

• Quiet operation.

• 350 Gs nonoperating shock.

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

• 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).

Barracuda 7200.9 PATA Product Manual, Rev. F

2.0 Drive specifications

Unless otherwise noted, all specifications are measured under ambient conditions, at 25°C, and nominal power. For convenience, the phrases the drive and this drive are used throughout this manual to indicate the following drive models:

ST3500841A ST3300822A ST3160212A ST3500641A ST3300622A ST3120814A ST3400833A ST3250824A ST3120213A ST3400633A ST3250624A ST3802110A ST3320833A ST3200827A ST3402111A ST3320633A ST3160812A

2.1 Specification summary table

The specifications li sted in th e t abl e belo w are for qui ck ref eren ce. Fo r det ai ls on spe c ific ation m easur emen t or definition, see the appropriate section of this manual.

Barracuda 7200.9 PATA Product Manual, Rev. F

Table 1: Drive specificati ons summary for 500 Gbyt e m odels

Drive specification ST3500841A ST3500641A

Formatted Gbytes (512 bytes/sector)* 500 Guaranteed sectors 976,773,168 Bytes per sector 512 Default sectors per track 63 Default read/write heads 16 Default cylinders 16,383 Recording density, KBPI (kbits/in max) 790.1 Track density, KTPI (ktracks/in avg.) 124.5 Areal density, (Gbits/in2 avg) 97.96 Spindle speed (RPM) 7,200 Internal data transfer rate (Mbits/sec max) 815.2 Sustained data transfer rate OD (Mbytes/sec max) 65.0 I/O data-transfer rate (Mbytes/sec max) 100 ATA data-transfer modes supported PIO modes 0–4

Cache buffer 8 Mbytes 16 Mbytes Height (mm max) 26.1 mm (1.028 inches) Width (mm max) 101.6 mm (4.000 inches) +/- 0.010 inches Length (mm max) 146.99 mm (5.787 inches) Weight (max) 710 grams (1.57 lb.) Average latency (msec) 4.16 Power-on to ready (sec max) 13.0 sec Standby to ready (sec max) 13.0 sec Track-to-track seek time (msec typical) <0.8 (read), <1.0 (write) Average seek, read (msec typical) <11.0 Average seek, write (msec typical) <12.0 Startup current (typical) 12V (peak) 2.9 amps Voltage tolerance (including noise) 5V ± 5%

Ambient temperature 0° to 60°C (operating)

Temperature gradient (°C per hour max) 20°C (operating)

Relative humidity 5% to 90% (operating)

Relative humidity gradient 30% per hour max Wet bulb temperature (°C max) 37.7 (operating)

Altitude, operating –60.96 m to 3,048 m

Altitude, nonoperating (below mean sea level, max)

Operational Shock (max at 2 msec) 63 Gs Non-Operational Shock (max at 2 msec) 300 Gs Vibration, operating 5–22 Hz: 0.25 Gs, Limited displacement

Multiword DMA modes 0–2 Ultra DMA modes 0–5

12V ± 10%

–40° to 70°C (nonoperating)

30°C (nonoperating)

5% to 95% (nonoperating)

40.0 (nonoperating)

(–200 ft. to 10,000+ ft.) –60.96 m to 12,192 m

(–200 ft. to 40,000+ ft.)

22–350 Hz: 0.5 Gs 350–500 Hz: 0.25 Gs

Barracuda 7200.9 PATA Product Manual, Rev. F

Drive specification ST3500841A ST3500641A

Vibration, nonoperating 5–22 Hz: 0.25 Gs, Limited displacement

Drive acoustics, sound power (bels) Idle** 2.8 (typical)

Quiet seek 3.2 (typical)

Nonrecoverable read errors 1 per 10 Annualized Failure Rate (AFR) 0.34% Warranty 5 years on distribution units.

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

22–350 Hz: 5.0 Gs 350–500 Hz: 1.0 Gs

3.0 (max)

3.4 (max)

bits read

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 Y our 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.

Barracuda 7200.9 PATA Product Manual, Rev. F

Table 2: Drive specificati o ns summary for 400 Gbyte models

Drive specification ST3400633A ST3400833A

Formatted Gbytes (512 bytes/sector)* 400 Guaranteed sectors 781,422,768 Bytes per sector 512 Default sectors per track 63 Default read/write heads 1 6 Default cylinders 16,383 Recording density, KBPI (kbits/in max) 790.1 Track density, KTPI (ktracks/in avg.) 124.5 Areal density, (Gbits/in2 avg) 97.69 Spindle speed (RPM) 7,200 Internal data transfer rate (Mbits/sec max) 815.2 Sustained data transfer rate OD (Mbytes/sec max) 65.0 I/O data-transfer rate (Mbytes/sec max) 100 ATA data-transfer modes supported PIO modes 0–4

Cache buffer 16 Mbytes 8 Mbytes Height (mm max) 26.1 mm (1.028 inches) Width (mm max) 101.6 mm (4.000 inches) +/- 0.010 inches Length (mm max) 146.99 mm (5.787 inches) Weight (max) 710 grams (1.57 lb.) Average latency (msec) 4.16 Power-on to ready (sec max) 13.0 sec Standby to ready (sec max) 13.0 sec Track-to-track seek time (msec typical) <0.8 (read), <1.0 (write) Average seek, read (msec typical) <11.0 Average seek, write (msec typical) <12.0 Startup current (typical) 12V (peak) 2.9 amps Voltage tolerance (including noise) 5V ± 5%

Ambient temperature 0° to 60°C (operating)

Temperature gradient (°C per hour max) 20°C (operating)

Relative humidity 5% to 90% (operating)

Relative humidity gradient 30% per hour max Wet bulb temperature (°C max) 37.7 (operating)

Altitude, operating –60.96 m to 3,048 m

Altitude, nonoperating (below mean sea level, max)

Operational Shock (Gs max at 2 msec) 63 Non-Operational Shock (Gs max at 2 msec) 300 Gs Vibration, operating 5–22 Hz: 0.25 Gs, Limited displacement

Multiword DMA modes 0–2 Ultra DMA modes 0–5

12V ± 10%

–40° to 70°C (nonoperating)

30°C (nonoperating)

5% to 95% (nonoperating)

40.0 (nonoperating)

(–200 ft. to 10,000+ ft.) –60.96 m to 12,192 m

(–200 ft. to 40,000+ ft.)

22–350 Hz: 0.5 Gs 350–500 Hz: 0.25 Gs

Barracuda 7200.9 PATA Product Manual, Rev. F

Drive specification ST3400633A ST3400833A

Vibration, nonoperating 5–22 Hz: 0.25 Gs, Limited displacement

Drive acoustics, sound power (bels) Idle** 2.8 (typical)

Quiet seek 3.2 (typical)

Nonrecoverable read errors 1 per 10 Annualized Failure Rate (AFR) 0.34% Warranty 5 years on distribution units.

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

22–350 Hz: 5.0 Gs 350–500 Hz: 1.0 Gs

3.0 (max)

3.4 (max)

bits read

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.

Barracuda 7200.9 PATA Product Manual, Rev. F

Table 3: Drive specificati o ns summary for 320 Gbyte models

Drive specification ST3320633A ST3320633A

Formatted Gbytes (512 bytes/sector)* 320 Guaranteed sectors 625,142,448 Bytes per sector 512 Default sectors per track 63 Default read/write heads 16 Default cylinders 16,383 Recording density, KBPI (kbits/in max) 790.1 Track density, KTPI (ktracks/in avg.) 124.5 Areal density, (Gbits/in2 avg) 97.69 Spindle speed (RPM) 7,200 Internal data transfer rate (Mbits/sec max) 867.2 Sustained data transfer rate OD (Mbytes/sec max) 76.6 I/O data-transfer rate (Mbytes/sec max) 100 ATA data-transfer modes supported PIO modes 0–4

Cache buffer 16 Mbytes 8 Mbytes Height (mm max) 26.1 mm (1.028 inches) Width (mm max) 101.6 mm (4.000 inches) +/- 0.010 inches Length (mm max) 146.99 mm (5.787 inches) Weight (max) 655 grams (1.44 lb.) Average latency (msec) 4.16 Power-on to ready (sec max) 11.0 sec Standby to ready (sec max) 11.0 sec Track-to-track seek time (msec typical) <0.8 (read), <1.0 (write) Average seek, read (msec typical) <11.0 Average seek, write (msec typical) <12.0 Startup current (typical) 12V (peak) 2.8 amps Voltage tolerance (including noise) 5V ± 5%

Ambient temperature 0° to 60°C (operating)

Temperature gradient (°C per hour max) 20°C (operating)

Relative humidity 5% to 90% (operating)

Relative humidity gradient 30% per hour max Wet bulb temperature (°C max) 37.7 (operating)

Altitude, operating –60.96 m to 3,048 m

Altitude, nonoperating (below mean sea level, max)

Operational Shock (Gs max at 2 msec) 63 Non-Operational Shock (Gs max at 2 msec) 300 Gs Vibration, operating 5–22 Hz: 0.25 Gs, Limited displacement

Multiword DMA modes 0–2 Ultra DMA modes 0–5

12V ± 10%

–40° to 70°C (nonoperating)

30°C (nonoperating)

5% to 95% (nonoperating)

40.0 (nonoperating)

(–200 ft. to 10,000+ ft.) –60.96 m to 12,192 m

(–200 ft. to 40,000+ ft.)

22–350 Hz: 0.5 Gs 350–500 Hz: 0.25 Gs

Barracuda 7200.9 PATA Product Manual, Rev. F

Drive specification ST3320633A ST3320633A

Vibration, nonoperating 5–22 Hz: 0.25 Gs, Limited displacement

Drive acoustics, sound power (bels) Idle** 2.7 (typical)

Quiet seek 3.0 (typical)

Nonrecoverable read errors 1 per 10 Annualized Failure Rate (AFR) 0.34% Warranty 5 years on distribution units.

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

22–350 Hz: 5.0 Gs 350–500 Hz: 1.0 Gs

2.9 (max)

3.2 (max)

bits read

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.

Barracuda 7200.9 PATA Product Manual, Rev. F

T a ble 4: Drive specifications summary for 300 Gbyte models

Drive specification ST3300622A ST3300822A

Formatted Gbytes (512 bytes/sector)* 300 Guaranteed sectors 586,072,368 Bytes per sector 512 Default sectors per track 63 Default read/write heads 16 Default cylinders 16,383 Recording density, KBPI (kbits/in max) 790.1 Track density, KTPI (ktracks/in avg.) 124.5 Areal density, (Gbits/in2 avg) 97.69 Spindle speed (RPM) 7,200 Internal data transfer rate (Mbits/sec max) 867.2 Sustained data transfer rate OD (Mbytes/sec max) 76.6 I/O data-transfer rate (Mbytes/sec max) 100 ATA data-transfer modes supported PIO modes 0–4

Ambient temperature 0° to 60°C (operating)

Temperature gradient (°C per hour max) 20°C (operating)

Relative humidity 5% to 90% (operating)

Relative humidity gradient 30% per hour max Wet bulb temperature (°C max) 37.7 (operating)

Altitude, operating –60.96 m to 3,048 m

Altitude, nonoperating (below mean sea level, max)

Operational Shock (Gs max at 2 msec) 63 Non-Operational Shock (Gs max at 2 msec) 300 Gs Vibration, operating 5–22 Hz: 0.25 Gs, Limited displacement

Multiword DMA modes 0–2 Ultra DMA modes 0–5

12V ± 10%

–40° to 70°C (nonoperating)

30°C (nonoperating)

5% to 95% (nonoperating)

40.0 (nonoperating)

(–200 ft. to 10,000+ ft.) –60.96 m to 12,192 m

(–200 ft. to 40,000+ ft.)

22–350 Hz: 0.5 Gs 350–500 Hz: 0.25 Gs

Barracuda 7200.9 PATA Product Manual, Rev. F

Drive specification ST3300622A ST3300822A

Vibration, nonoperating 5–22 Hz: 0.25 Gs, Limited displacement

Drive acoustics, sound power (bels) Idle** 2.7 (typical)

Quiet seek 3.0 (typical)

Nonrecoverable read errors 1 per 10 Annualized Failure Rate (AFR) 0.34% Warranty 5 years on distribution units.

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

22–350 Hz: 5.0 Gs 350–500 Hz: 1.0 Gs

2.9 (max)

3.2 (max)

bits read

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.

Barracuda 7200.9 PATA Product Manual, Rev. F

T a ble 5: Drive specifications summary for 250 and 200 Gbyte models

Drive specification ST3250624A ST3250824A ST3200827A

Formatted Gbytes (512 bytes/sector)* 250 200 Guaranteed sectors 488,397,168 390,721,968 Bytes per sector 512 Default sectors per track 63 Default read/write heads 16 Default cylinders 16,383 Recording density, KBPI (kbits/in max) 790.1 Track density, KTPI (ktracks/in avg.) 124.5 Areal density, (Gbits/in2 avg) 97.69 Spindle speed (RPM) 7,200 Internal data transfer rate (Mbits/sec max) 867.2 Sustained data transfer rate OD (Mbytes/sec max) 76.6 I/O data-transfer rate (Mbytes/sec max) 100 ATA data-transfer modes supported PIO modes 0–4

Cache buffer 16 Mbytes 8 Mbytes Height (mm max) 26.1 mm (1.028 inches) Width (mm max) 101.6 mm (4.000 inches) +/- 0.010 inches Length (mm max) 146.99 mm (5.787 inches) Weight (max) 580 grams (1.28 lb.) Average latency (msec) 4.16 Power-on to ready (sec max) 11.0 sec Standby to ready (sec max) 11.0 sec Track-to-track seek time (msec typical) <0.8 (read), <1.0 (write) Average seek, read (msec typical) <11.0 Average seek, write (msec typical) <12.0 Startup current (typical) 12V (peak) 2.8 amps Voltage tolerance (including noise) 5V ± 5%

Ambient temperature 0° to 60°C (operating)

Temperature gradient (°C per hour max) 20°C (operating)

Relative humidity 5% to 90% (operating)

Relative humidity gradient 30% per hour max Wet bulb temperature (°C max) 37.7 (operating)

Altitude, operating –60.96 m to 3,048 m

Altitude, nonoperating (below mean sea level, max)

Operational Shock (Gs max at 2 msec) 63 Non-Operational Shock (Gs max at 2 msec) 350 Gs Vibration, operating 5–22 Hz: 0.25 Gs, Limited displacement

Multiword DMA modes 0–2 Ultra DMA modes 0–5

12V ± 10%

–40° to 70°C (nonoperating)

30°C (nonoperating)

5% to 95% (nonoperating)

40.0 (nonoperating)

(–200 ft. to 10,000+ ft.) –60.96 m to 12,192 m

(–200 ft. to 40,000+ ft.)

22–350 Hz: 0.5 Gs 350–500 Hz: 0.25 Gs

Barracuda 7200.9 PATA Product Manual, Rev. F

Drive specification ST3250624A ST3250824A ST3200827A

Vibration, nonoperating 5–22 Hz: 0.25 Gs, Limited displacement

Drive acoustics, sound power (bels) Idle** 2.7 (typical)

Quiet seek 3.0 (typical)

Nonrecoverable read errors 1 per 10 Annualized Failure Rate (AFR) 0.34% Warranty 5 years on distribution units.

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

22–350 Hz: 5.0 Gs 350–500 Hz: 1.0 Gs

2.9 (max)

3.2 (max)

bits read

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.

Barracuda 7200.9 PATA Product Manual, Rev. F

T a ble 6: Drive specifications summary for 160 Gbyte models

Drive specification ST3160812A ST3160212A

Formatted Gbytes (512 bytes/sector)* 160 Guaranteed sectors 312,581,808 Bytes per sector 512 Default sectors per track 63 Default read/write heads 16 Default cylinders 16,383 Recording density, KBPI (kbits/in max) 840.0 Track density, KTPI (ktracks/in avg.) 141.5 Areal density, (Gbits/in2 avg) 119.0 Spindle speed (RPM) 7,200 Internal data transfer rate (Mbits/sec max) 867.2 Sustained data transfer rate OD (Mbytes/sec max) 83.0 I/O data-transfer rate (Mbytes/sec max) 100 ATA data-transfer modes supported PIO modes 0–4

Cache buffer 8 Mbytes 2 Mbytes Height (mm max) 26.1 mm (1.028 inches) Width (mm max) 101.6 mm (4.000 inches) +/- 0.010 inches Length (mm max) 146.99 mm (5.787 inches) Weight (max) 580 grams (1.28 lb.) Average latency (msec) 4.16 Power-on to ready (sec max) <10.0 sec Standby to ready (sec max) <10.0 sec Track-to-track seek time (msec typical) <0.8 (read), <1.0 (write) Average seek, read (msec typical) <11.0 Average seek, write (msec typical) <12.0 Startup current (typical) 12V (peak) 2.8 amps Voltage tolerance (including noise) 5V ± 5%

Ambient temperature 0° to 60°C (operating)

Temperature gradient (°C per hour max) 20°C (operating)

Relative humidity 5% to 90% (operating)

Relative humidity gradient 30% per hour max Wet bulb temperature (°C max) 37.7 (operating)

Altitude, operating –60.96 m to 3,048 m

Altitude, nonoperating (below mean sea level, max)

Operational Shock (Gs max at 2 msec) 63 Non-Operational Shock (Gs max at 2 msec) 350 Gs Vibration, operating 5–22 Hz: 0.25 Gs, Limited displacement

Multiword DMA modes 0–2 Ultra DMA modes 0–5

12V ± 10%

–40° to 70°C (nonoperating)

30°C (nonoperating)

5% to 95% (nonoperating)

40.0 (nonoperating)

(–200 ft. to 10,000+ ft.) –60.96 m to 12,192 m

(–200 ft. to 40,000+ ft.)

22–350 Hz: 0.5 Gs 350–500 Hz: 0.25 Gs

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