I have a corsair 800d and as of now im cooling just my cpu off a 2x120mm radiator im looking to possibly also add in my 2x xfx 7950s to the loop but replacing the 2x120mm with a 3x120mm nothings over clocked and im not bit coin mining or anyting just playing games for a few hours at a time and normal web surfing will the triple 120 be enough. I will be using corsair sp120 fans in a push pull configuration exhausting the air out of the top of my case. The restof my case fans are corsair Af 140mm and a af120mm in the front