This is my first non-iPod apple product so I am far from an Apple expert and just have a quick question about my new computer. So I bought a late 2012 iMac from the reburbished Apple site. The iMac I ordered was a 2.9 GHZ i5 with 1TB Fusion drive. Well the computer showed up about a week early (awesome) and when I set it up today and looked at the computer setting under ABOUT THIS MAC, it shows that I have a 3.1 GHZ i7 (even more awesome!). I don't know if maybe it was labeled incorrectly in the Apple store, but I have no problem with the ugraded processor. My main question is how do I determine that I do in fact have the fusion drive, since I guess I can't trust the specs from Apple's site? Thanks in advance guys!