I have bought a Thermaltake TR2 Rx 750 bronze then it was was faulty. So I bought another one Thermaltake toughpower 750 gold certified still in the mail on delivery to me. But today I put back in my old PSU Cooler Master 500 watt for just wanted to watch a movie only. My XFX AMD RX 570 isn't displaying after the faulty TR2 Rx Thermaltake was in installed last week. Now I don't want going with my graphic card XFX AMD