Artifact Details

Title

SMS card

Catalog Number

102716686

Type

Physical object

Date

1959 ca.

Manufacturer

International Business Machines (IBM)

Identifying Numbers

Model number 371339 Etched on edge of board or stamped on opposite side of connector

Dimensions

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

Description

The Standard Modular System (SMS) cards are of unknown function. There are discrete transistors and other compponents and a heat sink at one end.
There are 19 of these.

Category

Component/module

Credit

Gift of Paul Pierce

Lot Number

X7021.2014