Seagate ST19101N/W/WC/WD/DC manual Drive characteristics

Models: ST19101N/W/WC/WD/DC

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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 SCSI1)

Cylinders (user accessable):

6,526

Disk rotation:

10,033 r/min ±.5%

Avg. latency:

2.99 msec

Seek time2

 

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

1Also operates per SCSI-1/SCSI-2/SCSI-3 protocols.

2Includes on-board controller overhead.

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Seagate ST19101N/W/WC/WD/DC manual Drive characteristics