I'm tempted to put a 2TB HDD in my iMac, instead of the 320GB HDD it has now. Two questions though: Will this actually work? The iMac only "officially" supports 1TB drives. I know iMacs are a pain to disassemble - I lack the tools to do the job myself, so I'll have to take it in to a dealer for service. Any recommendations within, say, 50 miles of Solon, OH, USA?