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Difference between revisions of "Formac ProNitron 80.21"

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Latest revision as of 18:30, 20 September 2020


The ProNitron 80.21 is a NuBus graphics adapter for Macintosh systems, made by Formac. There is also a memory expansion board available for this card called the "ProMem 80.21" as seen in the attached picture.