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Item #

A1519

1965 IBM 1401 Core Memory and Logic Board

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V040317

Price $

195

This is a hand made computer core memory card for the IBM 1401 memory or printer to buffer output.  Included is the seldom found logic controller board.  These were the last of the large ferrite cores, hand made core memory cards of the 1950s to 1960s.  Note the contacts were a high quality of gold contacts.  This is a very nice display of a 1965 IBM 1401 Computer Core Memory with very large cores (IBM started production of the 1401 in 1961) and Logic Card.  The core memory card has 16 rows of large core.  The decision logic card has matching electronic plugs and 10 IBM secret supporting electronics (electronic boxes stamped “483185 & 701952”).   Size is 4.5” on each board.  This is a beautiful display of old computer technology and seldom found from 50+ years ago.

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