Compaq AP400 Maintenance And Service Manual page 151

Capacity
Data Transfer Rate
Disk to Buffer (ID to OD)
Interface, PIO Mode 4, DMA Mode 2
Interface, Ultra DMA Mode 2
Seek Time (typical)
Single Track
Average
Full Stroke
Disk Rotation Speed
Cylinders
Data Heads
Sectors/Track
Spin-up Time
Spin-down Time
Average Latency
Data Bytes Per Sector
Total Number of LBAs
NOTE: Drive performance may vary slightly depending upon the vendor.
Table 7-15
10.1-GB Ultra ATA Hard Drive
10.1 GB
92.2 to 163.7 MB/s
16.7 MB/s
33.3 MB/s
1.7 ms (typical), 2.4 ms (maximum)
8.5 ms (typical), 9.5 ms (maximum)
15.0 ms (typical), 18.0 ms (maximum)
7200 rpm ± 0.1%
13097 (Physical)
16383 (Logical)
7 (Physical)
16 (Logical)
165-264 (Physical, ID to OD)
63 (Logical)
18 s (Typical)
31 s (Maximum)
20 s
4.17 ms maximum
512
19,541,088
Compaq Professional Workstation AP400 Maintenance and Service Guide
7-19