Artifact Details

Title

SAGE logic module

Catalog Number

102731926

Type

Physical object

Date

ca. 1958

Manufacturer

International Business Machines (IBM)

Identifying Numbers

Other number 3087607 002439 Stamped on top center of frame in black ink
Other number 6543 6544 6545 Written on white circular label on left inside of handle
Other number D 3087607 002439 Printed on first line of paper label on front of handle
Other number ZB B02 B X Printed on second line of paper label on front of handle

Dimensions

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

Description

This module has nine (9) socket positions and all are populated. The tubes in positions 1-4 and 6 are medium sized, the rest are small. There are eleven PC boards with passive components below the tube sockets, which are connected to three male parallelogram shaped connectors at the rear. There are five inspection stamps on the top center of the frame.

Category

Component/vacuum tube

Credit

Gift of the Digital Equipment Corporation

Lot Number

X115.82