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SCSI overview
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SCSI
Introduction to SCSI technology
UltraSCSI
SCSI Ultra2 and LVD (Low-Voltage Differential)
SCSI overview
SCSI-1, 2, 3 and 5 Connectors
« Black Box Explains
SCSI overview
SCSI overview
SCSI Terminology
SCSI Bus
Width (bits)
SCSI Bus
Speed (MBps)
SCSI-1
8
5
Fast SCSI
8
10
Fast Wide SCSI
16
20
UltraSCSI
8
20
Wide UltraSCSI
16
40
Ultra2 SCSI
8
40
Wide Ultra2 SCSI
16
80
SCSI Name
Max. Bus Length, Metres
Single-Ended
Differential
LVD
Max. Devices
SCSI-1
6 m
25 m
12 m
8
Fast SCSI
3 m
25 m
12 m
8
Fast Wide SCSI
3 m
25 m
12 m
16
UltraSCSI
1.5 m
25 m
12 m
8
UltraSCSI
3 m
4
Wide UltraSCSI
25 m
12 m
16
Wide UltraSCSI
1.5 m
8
Wide UltraSCSI
3 m
4
Ultra2 SCSI
12 m
8
Wide Ultra2 SCSI
12 m
16
Learn more:
SCSI 1, 2, 3 and 5 connectors
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