Artifact Details

Title

SMS card DF ZE

Catalog Number

102716841

Type

Physical object

Date

1959 ca.

Manufacturer

International Business Machines (IBM)

Identifying Numbers

Other number DF ZE Card Card and Program Cap Connection Code. Stamped on side edge of board, component side
Other number EC 108540 Stamped on side edge of both boards, component side Possibly an 'engineering change' number
Part number 371337 IBM part number. Stamped 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 one Standard Modular System (SMS) card type: Three-Way or Type A (out-of-phase load). This card was used with the IBM 7090 system. The circuit card is made of an epoxy paper laminate material.

Category

Component/module

Credit

Gift of Paul Pierce

Lot Number

X7021.2014