hyper 212 +.....but Cooler master v8 really good....if you have more budget then get cooler master v10 ...
The coolermaster Hyper 212+ and the V6 GT are the best value coolers in the lineup.
Where are people getting this idea the V8 and V10 are great coolers.
Thery're not price vs. performance.
The V8 is good average at best.
The V10 is a very poor value.
Many coolers costing much less outperform both of them.
That isn't the case with the CM Hyper 212+ which offers very good cooling performance for the price.http://www.hardwarecanucks.com/forum/hardware-canucks-reviews/17444-cooler-master-v8-cpu-cooler-review-9.htmlhttp://www.hardwarecanucks.com/forum/hardware-canucks-reviews/17444-cooler-master-v8-cpu-cooler-review-11.html
I would look at a Scythe S-Flex E or a similar Slipstream model to match-up with your cooler.