Connector Guide

By Editor on May 28, 2011

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. 50pincen.gif
Old Sun and DG Computers sun-dg.gif
Many 8-bit SCSI FAST (up to 10 Mbytes/sec) computers and host adapters use this 50-pin High-Density connector. 50pinHD.gif
Apple/Mac and some older Sun 8-bit workstations. DB25.gif
All FAST/WIDE (16-bit) SCSI-3 computers and host adapters plus old DEC single-ended SCSI use this 68-pin High Density connector. 68pinHD.gif
New SCA 80-pin 80pin.gif

Pictures of Specific Products

Click on the graphic for information specific to that connector. Click on the company name for the company's home page.


Circuit Assembly MRS Series SCSI Connector

Circuit Assembly NFDP Series SCSI Connector

Various connectors from Molex, Inc.

Circuit Assembly MDP Series SCSI Connectors