Artifact Details

Title

SMS card

Catalog Number

102730161

Type

Physical object

Date

1959 ca.

Manufacturer

International Business Machines (IBM)

Identifying Numbers

Other number EC 248123 Stamped on the component side of one of the modules
Other number EC 249721 Stamped on the component side of one of the modules
Part number 5300502 Printed on the solder side (as well as on the component side) of the modules 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 are two of these modules. There is an opaque cover over the components. The model number 5300502 is printed in solder on each of these modules.

Category

Component/module

Credit

Gift of Paul Pierce

Lot Number

X7021.2014