From: "Al Kossow" <aek at bitsavers.org>
   I've
observed that Pertec-to-SCSI adapters are even harder to find
 than PC interface cards.  The PC cards come up about every 2-3 months
 on eBay, but mostly without drivers.  I think I've seen exactly one
 SCSI-Pertec protocol converter in the last year--and the minimum bid
 was about $200. 
 Here's a little secret, since I probably have enough of them now.
 Every Qualstar 1054 has a pertec-scsi bridge board in it. Early ones
 used NCR, later ones have their own design.
 
 
The same is true for the 34xx series. This is a Qualstar-developped board,
so there might be some mounting problems etc. Would it be relevant to put
the data/documentation on bitsavers?
Nico