Cleaning out the garage this weekend, I came across this board.  I believe it comes from one of the multi-slot PM2s, but I think is the same PCB as those in the standalone PM2.  Board has an unknown quantity of RAM installed.  It is assumed to work but I can't guarantee it. P/N:  400-1220 Rev. B "Rev G" ROM Free for shipping cost, or I can bring it InfoAge this weekend. thanks, Jonathan Vienna, VA  22180