Artifact Details

Title

SMS card WB

Catalog Number

102716825

Type

Physical object

Date

1959 ca.

Manufacturer

International Business Machines (IBM)

Identifying Numbers

Other number 493179 Printed in copper on printed wiring side of both cards
Other number EC 116128 Etched on side edge of board, component side (possibly an Engineering Change number)
Other number WB Card Code. Etched on side edge of board, component side
Other number YBK15KUL1 Etched on side edge of board, component side of one card
Other number YBM28KUL1 Etched on side edge of board, component side of the other card
Part number 371880 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, IBM part number 371880, card code WB.

Category

Component/module

Credit

Gift of Paul Pierce

Lot Number

X7021.2014