Had a dilemma and was hoping to get some answers...so here's the scenario: -Bought a 27' inch i7 iMac and was going to upgrade the memory with 4 GB sticks. -Planning to take the 2 X 2GB sticks out and put them in my 2010 Mac Mini serving as my HTPC. -Last, I am selling (basically giving away) my 2006 white Intel iMac to a friend for a small fee. My questions are: 1) Will the original iMac memory work fine in the Mac Mini even though it is of faster speed than what the Mac Mini specs show? 2) Can I take the memory from the Mac Mini and put it in the 2006 iMac without problems? Thanks!