Hi, i just bought a Shappire pulse rx 570 4gb and realized that maybe my psu could not handle it because of amperage problems.
My psu is the Thelmaltake TR2 600W Non PFC.
I currently have an i5 3330 3.0Ghz, Gainward GTX 660 OC 2gb vram, 8gb RAM, 1tb HDD.
The box of the psu says: (+3,3V 22A ...