The power supply from Corsair is really good. What makes it is plus very leise.Erst I did not want to spend so much for a power supply, but without a good power supply simply nothing works. If the performance of the components Deskop be greater than what the power supply hergibt, many components such as the graphics card (which also sometimes loosely 200 and cost more) then sein.An a good power supply so you should not save. Corsair I can only recommend.