While looking for the ABLE (ACT) board that Mattis was talking about (and I
found it for a list member who has first dibs on it) I came across:
It is likely that the one that wanted the Cache/45 board also wants the
double dual board that goes into slot 26 AB and 27 AB. I cannot tell for
sure if it is necessary or not but it at least sits in the 11/45 machine
here. So maybe you should check for that as well. Two dual boards bolted
together in one unit. One 20 pin connector and one 10 pin connector.
https://i.imgur.com/4TEZoiO.jpg
The board to the left with white handles.
/Mattis