7-18
Compaq Professional Workstation AP550 Maintenance and Service Guide
Hard Drives
Table 7-14
9.1-GB Ultra3 SCSI Hard Drive
Capacity
9.1 GB
Transfer rate
Media 13.6 to 21.3 MB/s
Asynchronous 5.0 MB/s
Synchronous Up to 40.0 MB/s
Seek time (typical)
Single track 1.6 ms
Average 7.5 ms
Full stroke 15.0 ms
Disk rotation speed 7200 rpm
Cylinders 8419
Data heads/cylinder 10
Sectors/track 165 to 264 (8 zones)
Buffer size 384 KB
NOTE:
Drive performance may vary slightly, depending upon the vendor.
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