IBM 7546 Common Devices

Power Supply

7546 Overview

7546 Overview (photos from ebay seller pcheaven201)

The 7546 Industrial Computer uses a modified Model 56/76 chassis. The front portion was extended to accommodate the front fan w/ filter and the lockable drive door.

Front view - very utilitarian.
Removable fan filter, lockable drive doors.

Side view

External drive bays -
possibly reused from Models 35/56/76?

Power switch area -
combined P/N and S/N?

Back side view -
clearly based on the Models 57/77

View of the planar I/O area -
matches Models 56/57

Note: The I/O breakout box visible on the last two photos is a 3rd-party accessory.

Content created and/or collected by:
Louis F. Ohland, Peter H. Wendt, David L. Beem, William R. Walsh, Tatsuo Sunagawa, Tomáš Slavotínek, Jim Shorney, Tim N. Clarke, Kevin Bowling, and many others.

Ardent Tool of Capitalism is maintained by Tomáš Slavotínek.
Last update: 08 May 2024 - Changelog | About | Legal & Contact