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16
Table 1.
Drive characteristics
Characteristics of the various drives covered by this manual are
given in the following tables.
Interface type:
Cylinders (user accessable):
Disk rotation:
Avg. latency:
2
Seek time
Average read (typical)
Average write (typical)
Internal transfer rate
(variable with zone)
Multi-segmented cache
1
Also operates per SCSI-1/SCSI-2/SCSI-3 protocols.
2
Includes on-board controller overhead.
Cheetah 9 Installation Guide, Rev. B
SCSI Fast-20 (also called
Ultra SCSI
6,526
10,033 r/min ±.5%
2.99 msec
8.2 msec
9.7 msec
122 to 177 Mbits/sec
442 Kbytes of the .5 Mbyte
physical buffer space
1
)
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