| Host or Host Adapter |
Connector |
| Most SCSI SLOW (5 Mbyte/sec) computers and host adapters use the Centronics-type 50-pin connector (CN-50). Also some 8-bit Fast computers and host adapters. |
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| Old Sun and DG Computers (DB50) |
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| Apple/Mac and some older Sun 8-bit SCSI-1 workstations (DB25). |
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| Many 8-bit SCSI FAST / SCSI-2 / SCSI-3(ext) (up to 10 Mbytes/sec) computers and host adapters use this 50-pin High-Density connector (HD-50). Connector is about 1-3/8" (36mm) wide. |
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| All FAST/WIDE (16-bit) SCSI-3 / Ultra2 LVD SCSI computers and host adapters plus old DEC single-ended SCSI use this 68-pin High Density connector (HD-68). Connector is about 1-7/8" (47mm) wide. |
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| SCSI-4 (VHDC68) |
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| New SCA 80-pin |
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