I dont know what brand my PSU is. Any way to check externally?
Also, i'm cool with a 6570 IF it can run my games at high graphics and have some confidence in FPS.
Well you cant run modern games on high with a 6570. You can run them on medium and low settings. You can play minecraft and spiral nights fine with this card, and there is no way to check externally for the psu.
That's cool. I want this card so I don't lag horribly when I notch up the graphics a bit.