I have a 2010 MP 2.8 and both hard disks seem to have failed according to WD diagnostics. My SSD installation Bootcamp works fine. I am seeking advice on what to test next. AHT passes fine. I have tried a hard disk from another PC and that seems fine. Both disks also show failures if connected to another PC. I have been worried that its a logic board issue but my tests seem to suggest its the disks. It just seems very odd they have both failed at the same time. Computer otherwise works fine.