2 ultra ata hard drives – Compaq EP Series User Manual
Page 114

6-6
Specifications
6.2.2
Ultra ATA Hard Drives
3.2-GB
4.3-GB
4.3-GB
6.4-GB
6.4-GB
Compaq Spare Part Number 332866-001 327646-001 134197-001 166973-001 134198-001
Drive Type
65
65
65
65
65
Revolutions Per Minute (RPM) 5400
5400
5400
5400
5400
Transfer Rate
Interface (MBytes/sec)
33.3
33.3
66.6
33.3
66.6
Typical Seek Time (including
settling)
Single Track (ms)
Average (ms)
Full Stroke (ms)
<1.0
<9.5
20.0
1.3
9.9
19.7
1.3
9.0
20.0
<1.0
<9.7
18.0
1.3
9.0
20.0
Cylinders
Logical
6296
8912
8912
13328
13328
Data Heads
Logical
15
15
15
15
15
Sectors per Track
Logical
63
63
63
63
63
Buffer Size (KB)
256
512
512
512
512
10.0-GB
10.0-GB
13.5-GB
Compaq Spare Part Number 320662-001 135364-001 140515-001
Drive Type
65
65
65
Revolutions Per Minute (RPM) 5400
5400
7200
Transfer Rate
Interface (MBytes/sec)
33.3
66
66.6
Typical Seek Time (including
settling)
Single Track (ms)
Average (ms)
Full Stroke (ms)
1.42
9.4
18.6
2.1
10.9
25.0
1.7
8.5
165.0
Cylinders
Logical
16383
16383
16383
Data Heads
Logical
16
16
16
Sectors per Track
Logical
63
63
63
Buffer Size (KB)
512
512
1966
*Factory installed hard drives are formatted with a 2-GB partition. To check the actual size of the
hard drive and to create or modify paritions, restart the computer, then press F10 to enter
Setup/Storage/IDE.