Artifact Details

Title

SMS card DF ZA

Catalog Number

102716840

Type

Physical object

Date

1959 ca.

Manufacturer

International Business Machines (IBM)

Identifying Numbers

Other number DF ZA Card and Program Cap Connection Code. Stamped on side edge of board, component side
Other number EC 111061 Stamped on side edge of both boards, component side Possibly an 'engineering change' number
Part number 371340 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 two (2) Standard Modular System (SMS) cards type: Three-Way or Type A (both loads). This card was used with the IBM 7090 system. The circuit card is made of an epoxy paper laminate material. "BAD" is handwritten on both cards.

Category

Component/module

Credit

Gift of Paul Pierce

Lot Number

X7021.2014