MM11-U/UP core memory backplanes

william degnan billdegnan at
Sun Feb 28 17:32:13 CST 2016

On Sun, Feb 28, 2016 at 3:52 PM, Noel Chiappa <jnc at>

>     > From: Bill Degnan
>     > My thought is that with my PDP 11/05 with S chassis / BA11-K.
> Urr, if you're talking about the backplane the CPU is in (which can hold
> one
> MM11-U), I think you're out of luck: there's no slot for the M7259 parity
> controller to plug into (at least, one the one in the -11/05S-10S manual).
>         Noel

I did not get that far, but oops yah....I believe that may be a show
stopper.  I will see what else I have available.

@ BillDeg:
Twitter: @billdeg <>
Youtube: @billdeg <>
Unauthorized Bio <>

More information about the cctech mailing list