Qbus Backplanes

From: Tothwolf <tothwolf_at_concentric.net>
Date: Thu Jun 5 15:08:01 2003

On Thu, 5 Jun 2003, Antonio Carlini wrote:

> > Also, remember in newer boxes, it's three slots of Q22-CD, with the
> > rest Q22-Q22. Older boxes can be wired for either
>
> IIRC that's true of the BA23 but the larger BA123 is four slots of Q-CD
> and then serpentine Q-Q.
>
> The even newer BA200 series (BA213/BA214) and probably everything after
> that (which is mostly just the BA400 stuff) is AFAIK all Q-CD.

Are you sure? I believe my BA215 has at least 5 Q-CD slots (well, I think
anyway) as I have the cpu board and 4 memory boards in it. Come to think
of it, don't these only have 6 slots?

-Toth
Received on Thu Jun 05 2003 - 15:08:01 BST