Identifying a Mystery ISA Card

Warner Losh imp at
Fri Oct 16 18:23:09 CDT 2020

On Fri, Oct 16, 2020, 3:41 PM Fred Cisin via cctalk <cctalk at>

> Is "QC OK" the brand name?   :-)

Clearly we need a QC OK stickers reproduced onto a T Shirt for the next
time we can get together...


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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