Artifact Details

Title

SAGE logic module

Catalog Number

102731938

Type

Physical object

Description

The object is a module with nine tube socket positions. Only three positions are populated. Positions two and three are for medium sized tubes, and position nine is small. The sockets are framed by a metal handle. Below the sockets is a chassis holding 13 PC boards with passive components. The PC boards are connected to three male parallelogram shaped connectors at the rear. There are two inspection stamps on the top center of the frame.

Date

ca. 1958

Manufacturer

International Business Machines (IBM)

Identifying Numbers

Other number 3087061 000197 Stamped on top center of frame in black ink
Other number 6108 Written on white circular label on left inside of handle
Other number D 3087061 000197 Printed on first line of paper label on front of handle
Other number XA B02 P J Printed on first line of paper label on front of handle

Dimensions

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

Category

Component/vacuum tube

Credit

Gift of the Digital Equipment Corporation

Lot Number

X115.82