QBus chassis and backplanes

From: Pete Turnbull <pete_at_dunnington.u-net.com>
Date: Sun Sep 19 06:00:47 2004

On Sep 19 2004, 5:24, Ed Kelleher wrote:
> At 01:04 PM 9/18/2004, you wrote:
> >In view of the recent discussion about which backplane(s) go with
> >CPU(s) and some similar discussion on alt.sys.pdp11, I've collected
> >together some of my data on backplanes and chassis.

> Bravo! What an excellent piece of work.
> Thank you.

Thanks! It's not complete, though. For example, I don't know what's
in a BA212/BA213 (I believe it's a 12-slot straight Q/CD, but I don't
know the number), BA215 (6 slot?) or BA440 (same as BA213?), or in a
PDP-11/93 (I assume it's the same as an 11/83). And wasn't there a
very small backplane in one of the PDTs or Pros, or am I

Pete						Peter Turnbull
						Network Manager
						University of York
Received on Sun Sep 19 2004 - 06:00:47 BST

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