Artifact Details

Title

SAGE logic module

Catalog Number

102728769

Type

Physical object

Date

1958 ca.

Manufacturer

IBM

Identifying Numbers

Other number 000008 Stamped on the frame
Other number 3087574 Stamped on the frame
Other number 87574 Handwritten in marker on the side

Dimensions

overall: 2 5/8 in x 12 1/2 in x 16 1/2 in

Description

This is a five position SAGE module with 4 large octal vacuum tube installed. There are also 2 logic boards. There are two twenty-four contact parallelogram connectors in the rear. The handle has release levers on each side, an identification tag with number too faded to read, a small red round sticker. In addition, there is a round inspection stamp reading "IBM 282", and a hexagonal innspection stamp reading "K IBM 90". On the side of the handle is a date stamp "MAY 1958".

Category

Component/module