Barracuda 7200.10

Models

ST3750640ASĀ 

ST3750840AS

ST3500630AS

ST3500830AS

ST3400620AS

ST3400820AS

ST3320620AS

ST3320820AS

ST3300620AS

ST3300820AS

ST3250620AS

ST3250820AS

ST3200820AS


Capacity & Interface

Formatted Gbytes (512 bytes/sector)

750

750

500

500

400

400

320

320

300

300

250

250

200

Interface

SATA 3Gb/s

SATA 3Gb/s

SATA 3Gb/s

SATA 3Gb/s

SATA 3Gb/s

SATA 3Gb/s

SATA 3Gb/s

SATA 3Gb/s

SATA 3Gb/s

SATA 3Gb/s

SATA 3Gb/s

SATA 3Gb/s

SATA 3Gb/s


Performance

Max. External Transfer Rate (Mbytes/sec)

Avg. Sustained Transfer Rate (Mbytes/sec)

>

>

>

>

>

>

>

>

>

>

>

>

>

Average Seek (msec)

Average Latency (msec)

4.16

4.16

4.16

4.16

4.16

4.16

4.16

4.16

4.16

4.16

4.16

4.16

4.16

Multisegmented Cache

16384

8192

16384

8192

16384

8192

16384

8192

16384

8192

16384

8192

8192

Spindle Speed (RPM)

7200

7200

7200

7200

7200

7200

7200

7200

7200

7200

7200

7200

7200


Configuration/Organization

Bytes per Sector

512

512

512

512

512

512

512

512

512

512

512

512

512

Logical CHS

16383/16/63

16383/16/63

16383/16/63

16383/16/63

16383/16/63

16383/16/63

16383/16/63

16383/16/63

16383/16/63

16383/16/63

16383/16/63

16383/16/63

16383/16/63

Contact Start-Stops


Reliability/Data Integrity

S.M.A.R.T. capable

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Nonrecoverable Read Errors per Bits Read

1 per 1014

1 per 1014

1 per 1014

1 per 1014

1 per 1014

1 per 1014

1 per 1014

1 per 1014

1 per 1014

1 per 1014

1 per 1014

1 per 1014

1 per 1014

Service Life/Limited Warranty (years)

5/5

5/5

5/5

5/5

5/5

5/5

5/5

5/5

5/5

5/5

5/5

5/5

5/5


Power Requirements

+12 VDC ±10% (amps typ operating)

2.8

2.8

2.8

2.8

2.8

2.8

2.8

2.8

2.8

2.8

2.8

2.8

2.8

+5 VDC ±5% (amps typ operating)

Power Management (watts)

Seek

12.6

12.6

12.6

12.6

12.6

12.6

12.6

12.6

12.6

12.6

12.6

12.6

12.6

Read/Write

Idle

9.3

9.3

9.3

9.3

9.3

9.3

9.3

9.3

9.3

9.3

9.3

9.3

9.3

Standby

0.8

0.8

0.8

0.8

0.8

0.8

0.8

0.8

0.8

0.8

0.8

0.8

0.8


Environmental

Operating Temperature (°C)

0 to 60

0 to 60

0 to 60

0 to 60

0 to 60

0 to 60

0 to 60

0 to 60

0 to 60

0 to 60

0 to 60

0 to 60

0 to 60

Nonoperating Temperature (°C)

70 to -40

70 to -40

70 to -40

70 to -40

70 to -40

70 to -40

70 to -40

70 to -40

70 to -40

70 to -40

70 to -40

70 to -40

70 to -40

Operating Shock (Gs) @ 2 msec

68

68

68

68

68

68

68

68

68

68

68

68

68

Non Operating Shock (Gs) @ 2 msec

300

300

300

300

300

300

300

300

300

300

300

300

300

Acoustics,Idle (Bels-typ sound power)

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7

2.7


Physical

Height (mm)

26.1

26.1

26.1

26.1

26.1

26.1

26.1

26.1

26.1

26.1

26.1

26.1

26.1

Width (mm)

101.6 >

101.6 >

101.6 >

101.6 >

101.6 >

101.6 >

101.6 >

101.6 >

101.6 >

101.6 >

101.6 >

101.6 >

101.6 >

Depth (mm)

146.99

146.99

146.99

146.99

146.99

146.99

146.99

146.99

146.99

146.99

146.99

146.99

146.99

Weight (kg)

720

720

635

635

635

635

635

635

580

580

580

580

580

* Listed warranty periods are for drives shipped by Seagate to distributors on or after June 28, 2004.