Artifact Details

Title

SMS card HX

Catalog Number

102730290

Type

Physical object

Date

1959 ca.

Manufacturer

International Business Machines (IBM)

Identifying Numbers

Other number EC 107846 Etched on side edge of board, component side
Other number HX Card Code. Etched on side edge of board, component side
Part number 371049 IBM part number. Etched on side edge of board, component side

Dimensions

overall: 4 1/2 in x 2 5/8 in x 3/8 in

Description

This record contains two (2) Standard Modular System (SMS) cards type: Current Mode Minus N Line Indicator.

Category

Component/module

Credit

Gift of Paul Pierce

Lot Number

X7021.2014