HP21MX boards on Ebay.

Rik Bos hp-fix at xs4all.nl
Mon Apr 20 01:40:39 CDT 2015

The mainboard is an E-series board, memory seems to be standard performance.


-----Oorspronkelijk bericht-----
Van: "Mattis Lind" <mattislind at gmail.com>
Verzonden: ‎20-‎4-‎2015 08:33
Aan: "General Discussion: On-Topic and Off-Topic Posts" <cctalk at classiccmp.org>
Onderwerp: HP21MX boards on Ebay.

Someone (not me) in Germany is selling a number of cards from a HP21MX
machine. Some boards have date codes from 1974 so I guess it is an M-series.

Not sure what cards there are in this lot, but it is for sure the CPU
boards itself, some memory boards and what looks like some serial boards.


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