Circuit Board [IBM]

International Business Machines Corporation, Manufacturer

Circa 1978
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Maker and Role
International Business Machines Corporation, Manufacturer
Production Date
Circa 1978
Rectangular circuit board with 4300 memory chip. Black board with copper tracks, square solder points in grid lay out. Includes eleven large square silver components. Four black plastic pin sockets along each of the longer edges.
Signature/Marks and Type
4238420A8318YG32 Serial Number
Accession No
Credit Line
International Business Machines Corporation. Circa 1978. Circuit Board [IBM], 2014.54. The Museum of Transport and Technology (MOTAT).

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