small QBus backplane, PSU for HP Apollo 735/125

Rich Alderson RichA at
Mon Mar 30 14:10:09 CDT 2015

From: Toby Thain
Sent: Monday, March 30, 2015 8:15 AM

> for a while I've been looking for a 
> replacement HP Apollo 735/125 PSU

> for testing QBus cards - I'm interested in a small standalone 
> backplane that I can power independently.

OK, when I saw the subject line, I immediately wondered how the devil
you were going to put a Qbus backplane into a 735.


Rich Alderson
Vintage Computing Sr. Systems Engineer
Living Computer Museum
2245 1st Avenue S
Seattle, WA 98134

mailto:RichA at

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