Width: 25.4 mm.
Thickness: 6.7 mm.
== Technical ==
Documentation states to use port FBF0 to write to the AMRAM2. This is advised to avoid clashing with other hardware.
I tested various I/O addresses and came to this port decoding:
A15-A0: xxxx10111111xxxx
When writing data only bit 0 of the data is significant all other bits are ignored.
If bit 0 is 1, then AMRAM is activated and writing to it's RAM is possible. If bit is 0, then AMRAM is not active.
== Pictures ==