NEC Versa LXi Series Service And Reference Manual page 79

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Height — 9.5 mm
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Pitch — 19 mm
Diskette Drive
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Size — 3.5-inch
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Capacity — 1.44 MB (formatted), 2 MB (unformatted)
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Transfer Rate — 250 to 500 K/bps
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Interleave 1:1
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Controller — NS PC97338VJG
SuperDisk™ Drive
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Formatted Capacity:
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Data Transfer Rate
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Track to track seek rate
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Hard Disk Drive
Specifications vary depending upon model:
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Ultra DMA/33 support
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Capacity — Internal 6.x, 12.x, or 18.x GB
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Drive height — 9.5 mm
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Read/write track-to-track seek rate — 3 ms – 4.5 ms
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Average seek time — 12 ms – 14 ms
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Revolutions per minute — 4000 - 4200
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Data transfer rate
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4 Specifications
Optical diskette — 120 MB
High Density floppy diskette — 1.44 MB
Double Density floppy diskette — 720 KB
120-MB: 680 KB/S (max.)
1.44-MB: 150 KB/S (max.)
720-KB: 75 KB/S (max.)
120-MB: 20ms (typ)
1.44-MB/720-KB: 25ms (typ)
16.6 MB/sec (PIO mode4/DMA mode2)
33.3 MB/sec (ultra DMA)