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Artifact Details

Title

IBM circuit board

Catalog Number

102728701

Type

Physical object

Description

This is an IBM circuit board with two 12x2 row female connectors on the bottom. The components are a mixture of discrete and integrated circuits.
Based on the "DAC" label printed at the top, this may be a digital to analog converter (DAC).

Manufacturer

IBM

Identifying Numbers

Other number	16905	Stamped into solder side of left connector
Other number	2499857 6925YF 02	Printed in white ink on component side of right connector
Other number	B 2499857-00	Printed vertically in etch on on right edge of solder side near connector
Other number	YBF 2499856-00	Printed vertically in etch on on left edge of component side near connector

Dimensions

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