DEC Personal DECstation 5000, Руководство пользователя

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Equipment Specifications
A.7 RZ24 SCSI Hard Disk Drive Equipment Specifications
A.7 RZ24 SCSI Hard Disk Drive Equipment Specifications
Table A–20 RZ24 SCSI Hard Disk Drive Description
Internal drive
– Weight
0.77 kg (1.70 lb)
– Height 4.14 cm (1.63 in)
– Width 10.16 cm (4.00 in)
– Depth 14.61 cm (5.75 in)
Capacity
– Bytes per drive
209.7 MB
– Blocks per drive 409,802
– Block size 512 bytes
Data transfer rate
– Bus asynchronous mode
3.0 MB per second
– Bus synchronous mode 4.0 MB per second
– To and from media 1.5 MB per second
Seek time 5 ms track-to-track
16 ms average
35 ms maximum
Average latency 8.3 ms
Interface SCSI
Equipment Specifications A–15