After my CX750M Corsair power supply died, I replaced it with an EVGA Supernova 750w G2 fully modular psu. My rig is now frying drives when I try to install a new one. I assume it's my motherboard, and have submitted an RMA for them to check out the situation, as well as submitting RMAs for the lost drives, etc. Could this be anything else? Could my CPU also be messed up?