PDP-11 Memory

Zane Healy healyzh at avanthar.com
Fri Jan 11 19:24:20 CST 2019


> On Jan 11, 2019, at 4:55 PM, Ethan Dicks via cctalk <cctalk at classiccmp.org> wrote:
> 
> On Fri, Jan 11, 2019 at 7:11 PM Adrian Graham via cctalk
> <cctalk at classiccmp.org> wrote:
>> It’s going back severalteen years now but I’m pretty sure I built a Micro 73 into a BA123, it’s a CD22 backplane after all. I still have all the cards AND the BA123 but I’m supposed to be turning it back into the MVII it was originally, back in 1986 when it was called FRUIT.
> 
> It will definitely work, but I just wasn't sure about what types of
> CPUs _DEC_ stuffed into a BA123 and sold out the front door.
> 
> -ethan

My /73 was originally a MicroVAX II at Tektronix.  After I got it, I turned it into a PDP-11 after getting a VAXstation 3100.

I’m pretty sure you could get the /23+, /53, /73, /83, and /93 in either a BA23 or a BA123.  I have an actual badged BA23 pedestal for my /23+.

Zane




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