Ages ago I bought an MMR for an A500. When I upgraded to an A2000, I moved the MMR to the A2000. It worked fine except the MMR memory board protruded through the right hand side of the case (video slot side) by about an inch and I had to bend the case out to accommodate the MMR.
Having an MMR inside was therefore quite noticeable. As Curtis stated that he didn't know it was installed the case most likely wasn't bent outwards. I wonder if the A2000 version memory daughterboard was narrower? That would explain the differences between A500 & A2000 models, besides the number of pins being different).
