Re: New Rig built and Heatsink question.
Thermalright Ultra 120 Extreme is the current choice for most with regards to extreme air cooling, Coupled with a 1600rpm Scythe S-FLEX 120mm Fan probably ,
Scythe Kaze Jyuni 1900RPM Slip Stream 120mm Fan looks interesting though (fan controller advised due to the loud).
look at the graph supplied by mullet http://www.nvnews.net/vbulletin/showthread.php?t=107340
2500K 4.7ghz,P8P67Pro,120gb Force3, 8gb Vengeance,R9290,TX850v2,W7HP,LaCie Blue 22" crt COMMODORE 64 Silver Label 1Mhz/128D 4Mhz(Z80)