Artifact Details

Title

SAGE logic module

Catalog Number

102731951

Type

Physical object

Date

circa January 1958

Manufacturer

International Business Machines (IBM)

Identifying Numbers

Other number 000099 The number is stamped on the chassis.
Other number 3087583 The number is stamped on the chassis.

Dimensions

overall: 2 5/8 in x 18 1/2 in x 16 1/2 in

Description

The object is a module with seven sockets, five are populated with vacuum tubes of varying size, and 2 have potentiometers. The sockets are framed by a metal handle. Attached to the handle is a chassis containing 7 printed circuit boards, which are wired to the 3 male connectors at the bottom. There are three IBM inspection stamps.

Category

Component/vacuum tube

Credit

Gift of the Digital Equipment Corporation

Lot Number

X115.82