This is my rig:
The PSU is recessed in the middle of the case so that a PSU muffler/baffle can be placed at the rear of the case, you can see the spot in the pic.
Currently I am using 3 antec tricool fans on low, do ya'll know if these are as quiet as yate loons? For rad's using BIP GT 240 and a BIP GT 120. The pump is sitting on top of foam. Currently the loudest components in the case are the PSU (OCZ 700w) and the two HD's... oh and the DVD rom when it's running.
I still have to cover everything in foam sound dampener, maybe get new fans, a better NB heatsink, a better ramdac heatsink, and remount my HDs.
The HDs are mounted via rubber bushings on a 3"x7" sheet of metal, and that sheet of metal is hanging via bungie cord on the 5.25" drive bays.
Your thoughts and suggestions on how to quiet down my rig will be much appreciated.