Digital Equipment DECstation 5000/100 Series, Maintenance Manual

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RZ26 SCSI Hard Disk Drive Equipment Specifications
Table A-42. RZ26 SCSI Hard Disk Drive Description
Internal drive
– Weight
0.9 kg (1.9 lb)
– Height 4.13 cm (1.625 in)
– Width 10.2 cm (4.00 in)
– Depth 14.6 cm (5.75 in)
Capacity
– Bytes per drive
1050 M
– Bytes per surface 75M
– Bytes per track 29,640
– Buffer size 512 KB
Data transfer rate
– To and from media
2.6 MB per second
Seek time
– Track-to-track
1ms
– Average 10 ms
– Maximum (full stroke) 20 ms
Average latency 5.6 ms
Rotational speed 5363 rpm
Equipment Specifications A–31