Is "QC OK" the brand name?   :-)
They made a lot of stuff.
Some of their premium stuff was designed by Pat Pending.


On 10/16/20 11:15 AM, Gregory Beat via cctalk wrote:
This is a “Taiwanese generic 6-Pak” Add-In (8-bit ISA) expansion card.
RAM 384 kB; Serial port, Parallel port, Game port, AND Real Time Clock !

On Fri, 16 Oct 2020, Chuck Guzis via cctalk wrote:
Exactly.   The generic "QC OK" oval sticker is the tipoff that this is
generic Taiwanese.  I've got other generic "Computer Faire" cards with
the same sticker.   I think that Quadram may have used the same NS RTC
chip on their early Quadboards, but I'd have to go digging through my
hellbox to make certain.
Nothing wrong with the generic ERSO-inspired designs, either.

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