that is a really good cooler, i have one right now, but i would also get

This

yes, you can put two fans on it, one on each side, but if you get this one fan to replace the one it comes with, all i can say is wow, it really moves the air, and cools so well, but it is loud, dont forget to get the bracket for it, you'll need it to mount the thing, it is no easy task, but with This it is so much easier

Just got done building my new one

AMD Phenom X4 black edition Quad core AM+ processor 2.5GHz 3600MHz FSB 1MB X 4 Cache

Cool Master SLI certified 850W power supply

4GB(should have gotten more but was on a budget) Kingston KVR667D2N5K2/2G 2 DDR 667 MHz memory 4 x 1024MB

2x- 500GB hardrives

2x- EVGA geeforce 9800GTX+ (512MB DDR3 @738 MHz (SLI)

(windows vista home premium 64-bit)

5abr07h

with 800mhz DDR2 or better id say 8/10, very solid, those two cards in sli will be devastating though

12905 3dMark Vantage Score.

WOOT.

Im in about the top 30 Single Card Rigs on EVGA.

I feel special.

http://service.futuremark.com/compare?3dmv=641960

RFOMownage

you should feel special:)

that's a very good score for one card, but seriously, overclock that Q6700, you'd see a huge performance increase, and it shouldn't be too hard, I've seen Q6600 at 4Ghz and above