My system is as follows; Cooler Master Stacker 830 Evo case with a 1000W Real Power Pro PSU, Q9450, dual 3870's in CF, 4 hard drives in dual RAID, 8 120mm LED fans, Blu-ray player, DVD burner, media card reader with floppy, RAID controller card, 4GB (2x2) DDR2 1066 RAM, Gigabyte X38 Motherboard, HT Omega Claro Plus+ sound card, Logitech WebCam, front panel LCD fan controller, 2 external hard drives, keyboard, mouse, 28" LCD monitor and 42" LCD HDTV.
The following is the list of CPU Heatsinks that I have narrowed it down to.
1) Thermalright Ultra-120 CPU Cooling Heatsink - Retail - $60
http://www.newegg.com/product/produc...82E16835109125
2) Thermalright Ultra-120 eXtreme - cpu-tri-39 - $74
http://www.buy.com/retail/product.as...64&dcaid=17902
3) ZALMAN CNPS9700 LED 110mm 2 Ball CPU Cooler - Retail - $45
http://www.newegg.com/product/produc...82E16835118019
4) ZALMAN CNPS 9700 NT 110mm 2 Ball Ultra Quiet CPU Cooler - Retail - $70
http://www.newegg.com/product/produc...82E16835118020
5) Scythe SCINF-1000 120mm CPU Cooler - Retail - $45
http://www.newegg.com/product/produc...82E16835185027
6) Scythe SCASM-1000 120mm Sleeve Andy Samurai Master CPU Cooler - Retail - $40
http://www.newegg.com/product/produc...82E16835185042
7) Scythe SCORC-1000 140mm CPU Cooler - Retail - $70
http://www.newegg.com/product/produc...82E16835185064
8) ARCTIC COOLING Freezer 7 Pro 92mm CPU Cooler - Retail - $27
http://www.newegg.com/product/produc...82E16835186134
9) ZEROtherm Nirvana NV120 120mm 2-ball UFO Bearing / Transparent CPU Cooler - Retail - $50
http://www.newegg.com/product/produc...82E16835887011