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A+ Study Guide: Installing IDE & SCSI Devices |
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Length (Cont...)
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| STA Terms |
Max Bus Speed, Mbytes/Sec. |
Bus Width, Bits |
Max. Bus Length, SE |
Max. Bus Length, HVD |
Max. Bus Length, LVD |
Max. No. SCSI IDs |
| Slow SCSI (SCSI-1) |
5 |
8 |
6m |
25m |
-- |
8 |
| Fast SCSI (SCSI-2) |
10 |
8 |
3m |
25m |
-- |
8 |
| Fast Wide SCSI |
20 |
16 |
3m |
25m |
-- |
16 |
| Ultra SCSI (SCSI-3) |
20 |
8 |
1.5m |
25m |
-- |
8 |
| Ultra SCSI |
20 |
8 |
3m |
25m |
-- |
4 |
| Wide Ultra SCSI |
40 |
16 |
1.5m |
25m |
-- |
16 |
| Wide Ultra SCSI |
40 |
16 |
3m |
25m |
-- |
4 |
| Ultra2 SCSI |
40 |
8 |
-- |
-- |
12m* |
8 |
| Wide Ultra2 SCSI |
80 |
16 |
-- |
-- |
12m* |
16 |
| Ultra160 SCSI |
160 |
16 |
-- |
-- |
12m* |
16 |
| Ultra320 SCSI |
320 |
16 |
-- |
-- |
12m* |
16 |
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