6.3 Hard Drive

Table 6-4

Hard Drive

 

10.0 GB

15.0 GB

18.0 GB

User capacity per drive

10.0 GB

15.0 GB

18.0 GB

Drive type

65

65

65

Drive height

12.7

17.0

17.0

(with drive frame, in mm)

 

 

 

2.5-inch form factor

Yes

Yes

Yes

Sector interleave

1:1

1:1

1:1

Interface type

ATA-4

ATA-4

ATA-4

Seek times

 

 

 

(typical, including setting)

 

 

 

Single track

2.3 ms

2.3 ms

2.3 ms

Average

12 ms

12 ms

12 ms

Full stroke

23 ms

23 ms

23 ms

Physical configuration

 

 

 

Cylinders

11968

18081

21620

Heads

6

6

6

Sectors per track

190 - 330

290 - 505

345 - 580

Bytes per sector

512

512

512

Logical configuration

 

 

 

Cylinders

16383

24662

29595

Heads

16

16

16

Sectors per track

63

63

63

Total customer usable data

19,640,880

29,566,538

35,479,845

sectors

512

512

 

Bytes per sector

 

 

 

Buffer size

512K

512K

512K

Disk rotational speed (rpm)

4200

4900

4900

Transfer rates

 

 

 

Interface (mbytes/sec)

16.6

16.6

16.6

Media (mbits/sec)

69.0 - 118.0

92.9 - 155.0

111.4 - 186.3

Specifications 6-3