Compaq AP500 - Manual (Page 149)

7-16 Physical and Operating Specifications
Table 7-13
6.4-GB Ultra ATA Hard Drive
Capacity 6.4 GB
Drive type 65 (soft)
Transfer rate
Media 10.38 to 17.5 MB/s
Interface 33.3 MB/s
Seek time (typical)
Single track 2.0 ms
Average 9.5 ms
Full stroke 20.0 ms
Disk rotation speed 5400 rpm
Cylinders 13,328
Data heads (logical) 15
Sectors/track (logical) 63
Buffer size 128 to 256 KB
NOTE: Drive performance may vary slightly depending upon the vendor.