Artifact Details

Title

SMS card

Catalog Number

102730228

Type

Physical object

Date

1959 ca.

Manufacturer

International Business Machines (IBM)

Identifying Numbers

Other number 536456 Stamped on the front
Other number D-13113 Hand written on the component side.
Other number EC 250154 Stamped on the component side

Dimensions

overall: 7/8 in x 5 1/4 in x 4 1/2 in

Description

The Standard Modular System (SMS) card is hand soldered. There are many thin red wires, some in bundles, running in and out of a large rectangular component.

Category

Component/module

Credit

Gift of Paul Pierce

Lot Number

X7021.2014