Clearpoint Q-RAM 11 chip locations

Documentation for the Clearpoint Q-RAM 11 board seems to be rather scarce; all I could find was a user manual, with no technical info (manual or prints or other documentation) online. (I'd be glad to be proved wrong! :-) So as part of a project I needed to figure out which memory chips were which; now that I've worked it out, I'm putting that info online here in the archives, where eventually Google will find it, and make it available to anyone who needs it. So, looking at the card from the component side, with the handle at the top, and the contact fingers at the bottom, there's an array of memory chips 12 columns wide, and 6 rows high; I see no ID system on the card, so I number the columns A-L (from the left), and the rows 0-5 (from the top). The card can have 4 banks of 128KB each, for a max total of 512KB. The chip-bit relationship is pretty random: Bank 0 - Columns A, E, I: 01 I2 02 E5 04 I3 010 A5 020 A4 040 A2 0100 A0 0200 A1 0400 E3 01000 A3 02000 E0 04000 E4 010000 E1 020000 E2 040000 I1 0100000 I0 Bank 1 - Columns B, F, J: Bank 2 - Columns C, G, K: Bank 3 - Columns D, H, L: The banks 2/3 column assignments are a guess, not verified as yet. The bit allocation seems to be the same in all banks; I tried a few in bank 1, and they matched the ones in bank 0 (suitably offset in column, of course). Noel