I feel stupid for asking this question: I got a 2GB (2x1GB) from staples this morning (got the SODIMM). I have not installed memory in a while and never on an imac. I know the imac (I plan on getting the 20 inch model with 1GB installed) and I do not want to pay the outrageous prices apple charges so I got this 2GB memory from staples this morning for $60 dollars. Did I get the wrong 2GB memory since it is 2x1GB. I assume the Intel Imac's only have 1 open slot available and I wanted a total of 3GB of memory on my new iMac. So did I buy the wrong memory? I figure this price is too cheap for a 2GB memory.