Digital Equipment DECstation 5000/100 Series, Maintenance Manual

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RX33 Diskette Drive Equipment Specifications
Table A-70. RX33 Diskette Drive Description
Internal drive
– Weight
1.10 kg (2.43 lb)
– Height 4.32 cm (1.70 in)
– Width 14.61 cm (5.75 in)
– Depth 20.32 cm (8.00 in)
Number of tracks 80
Number of heads 2
Track density 96 tracks per inch
Step rate 3 ms per track
Diskette size 13.13 cm (5.25 in)
Recording surfaces per diskette 2
Sectors per track 10 normal density
15 high density
Capacity
– Bytes per drive
409 KB normal density
1200 KB high density
– Blocks per drive 800 normal density
2400 high density
– Block size 512 bytes
Data transfer rate
– To and from media
250 Kbits per second normal density
500 Kbits per second high density
Operating power 4.1 watts
Standby power 1.5 watts
Equipment Specifications A–45