So here is my scenario: just bought the new 27" iMac. I am in a position where I can put my OWN hard drive into the imac, without voiding the warranty. But that's not what I'm posting for. This iMac is replacing my old Mac Pro. With my mac pro, I have 2 hard drives inserted. Bay 1 contains my boot drive, Bay 2 is my Time machine Drive. Time machine is much more efficient when you can achieve a SATA connection. The data is transferred faster, and the restores are much faster. No more waiting for the time machine windows to load off FW800. Essentially, what I want to do on my iMac is buy some sort of adapter, that goes into the drive bay. I'd like this adapter to hold two 2.5" SATA drives. The first would be my boot disk, and the second, my backup. any ideas?