Compaq Deskpro 4000N - Page 131

Compaq Deskpro 4000S and 4000N Personal Computers 7-7
Table 7-7
EIDE Hard Drives
1.6-GB (4000N) 2.1-GB (4000S)
Formatted Capacity*
Physical (MB)
Logical (MB)
1624.7
1624.7
2111.8
2111.8
Compaq Spare Part Number
308347-001 288449-001
Drive Type
65 65
Transfer Rate
Interface (MBytes/sec) 16.7 16.7
Typical Seek Time
(including settling)
Single Track (ms)
Average (ms)
Full Stroke (ms)
3.0
11.0
20.0
2.0
12.0
20.0
Disk Rotational Speed (rpm)
5200 4500
Cylinders
Logical
3148 4092
Data Heads
Logical
16 16
Sectors per Track
Logical
63 63
Buffer Size (KB)
128 128
*Because the Compaq Utilities are installed on a hidden partition on the hard drive, hard drive capacity will appear reduced
when displayed by the computer.