4770k not OC (runs too hot, crap chip) it idles at 35-40C
h100i
780ti acx SC EVGA
all fans including h100i fans replaced with corsair air quiet edition AF and SP
Asus hero IV MB
RM 850
I hear the majority of the noise coming from the GPU (I have isolated the noises and found that the loudest fan noise is coming from the GPU. It is 77F in here give or take. The card did not used to idle this hot, the room temps have not changed since.