Physical and Operating Specifications
7-19
Table 7-15
18-GB Ultra3 SCSI Hard Drive
Capacity
18.2 GB
Transfer rate
Media 151 to 257 Mbits/s
Asynchronous 6.0 MB/s
Synchronous Up to 40.0 MB/s
Seek time (typical)
Single track 0.8 ms
Average 6.9 ms
Full stroke 15.0 ms
Disk rotation speed 7200 rpm
Cylinders 133,816
Data heads/cylinder 8
Sectors/track 227 to 387 (16 zones)
Buffer size 2048 KB
NOTE:
Drive performance may vary slightly, depending upon the vendor.
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