Artifact Details

Title

SAGE logic module

Catalog Number

102731928

Type

Physical object

Date

ca. 1958

Manufacturer

International Business Machines (IBM)

Identifying Numbers

Other number 3087583 Stamped on top center of frame in black ink
Other number 87583 Written in on left side of frame in black marker

Dimensions

overall: 2 7/8 in x 18 in x 16 1/2 in

Description

This module has seven (7) socket positions and is populated with three (3) tubes in the center positions. The outer positions have potentiometers, There are seven PC boards with passive components below the tube sockets, and connected to three male parallelogram shaped connectors. The paper label on the handle appears to be blank. There is a red adhesive dot on the left front of the handle, a black adhesive dot with a center hole on the right front of the handle, and a red circle with "x" written in red pencil on the right side of the handle.

Category

Component/vacuum tube

Credit

Gift of the Digital Equipment Corporation

Lot Number

X115.82