Came home today to a dead i7 960 rig, Gigabyte MB, Gigabyte 480 and a MSI 460. Not sure what happened it wasn't running when I got home today. It's been off for a couple of months started it back up last weekend and now I come home to a dead rig. I've tried different scenarios like switching out parts for know good parts and found all of the above listed parts are bad. The only thing that still seems to work is the memory (GSkill tridents 1866). I suspect the PSU (corsair 850) was the culprit. Everything is still in warranty its just a hassle to send it all in for a RMA.