Noisy Blu-ray PC

[rarredoa]

My blu-ray setup consists of a 60GB PS3 and my blu-ray PC (the specs for my PC are listed below)

I'm sure you're all aware of the noise that the PS3 puts out, but my PC's just as annoying, if not more when it comes to fan-noise. I do occasionally play intense games on the PC, but the CPU is not overclocked, although the 8800GT card is an overclocked 640 Mhz card, by XFX. My PC chassis is a Coolermaster Mystique 632S (http://www.coolermaster.com/products...bcate=17&id=46)

I used an over-sized fan for the CPU cooler (http://www.amazon.com/gp/product/B000UQF4FA), with cooper heat pipes, with an heatsink attached to the fan. Because i used such a big fan assembly, i had to remove the "muffler-like" tube that fits over the side vent of the chassis.

The noise coming from my computer is just too loud, when listening to blu-rays! I have always preferred to watch blu's through my PC, because i believe it sounds better than my PS3 (some of you will disagree with me, but that's not the point).

Any suggestions on silencing my PC? Smaller fan perhaps?