Artifact Details

Title

SAGE logic module

Catalog Number

102731973

Type

Physical object

Date

1958

Manufacturer

International Business Machines (IBM)

Identifying Numbers

Other number 002481 The number is stamped on the chassis.
Other number 3087607 The number is stamped on the chassis.
Other number 6543 The number is handwritten on a round paper sticker located on the inside of the handle.
Other number 6544 The number is handwritten on a round paper sticker located on the inside of the handle.
Other number 6545 The number is handwritten on a round paper sticker located on the inside of the handle.
Other number B02 B H The number is printed on a paper label located on the handle.
Other number D 3087607 002481 The number is printed on a paper label located on the handle.

Dimensions

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

Description

The object is a module with 9 sockets, 8 are populated with vacuum tubes of varying size and one is populated with a component, possibly a vacuum tube replacement. The sockets are framed by a metal handle. Attached to the handle is a chassis containing 11 printed circuit boards, all of which are wired to 3 male connectors at the bottom of the chassis. There are 3 IBM inspection stamps on the chassis.

Category

Component/module

Credit

Gift of the Digital Equipment Corporation

Lot Number

X115.82