Seagate CHEETAH 9 ST19101N/W/WC/WD/DC - Manual (Page 18)

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