Hello, I want to buy a new PSU and Ive set on buying the Corsair RM Series 750Watt 80+Gold one. I heard however that people had problems with it and when they plugged it in it fried all of their parts. Im not sure wether or not this is probable or if there is a way to test wether or not a PSU is broken before installing it so I want to ask you guys for help. Thanks