I have 4x case fans running at 800rpm, thermis direct contact cpu cooler, EVGA G2 650W PSU and my GPU fan doesn't spin up when idle. I can't hear my PC at all in my Antec P182 and when gaming I can just about hear a little something, which will be the GPU. GPU load temps are 60c for my 960 GTX, and my 4690k (not clocked) is 56c when gaming.