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Common SCSI Bus Connectors

Table courtesy of Paralan Corp and Quantum Corp.

Host or Host Adapter Connector
Most SCSI SLOW (5 Mbyte/sec) computers and host adapters use the Centronics-type 50-pin connector. Also some 8-bit Fast computers and host adapters.

Old Sun and DG Computers

Many 8-bit SCSI FAST (up to 10 Mbytes/sec) computers and host adapters use this 50-pin High-Density connector.

Apple/Mac and some older Sun 8-bit workstations.

All FAST/WIDE (16-bit) SCSI-3 computers and host adapters plus old DEC single-ended SCSI use this 68-pin High Density connector.


New SCA 80-pin