Artifact Details

Title

SMS card

Catalog Number

102730159

Type

Physical object

Date

1959 ca.

Manufacturer

International Business Machines (IBM)

Identifying Numbers

Other number EC 248123 Stamped on the component side at the insertion end.
Part number 5300503 Printed on the solder side along the edge toward the insertion end.

Dimensions

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

Description

Standard Modular System (SMS) card of unknown function. There are discrete transistors and other components. There is an opaque cover over the components. There are two of these modules. The model number 5300503 appears twice on each of these modules.

Category

Component/module

Credit

Gift of Paul Pierce

Lot Number

X7021.2014