New to Overclock.net
Join Date: Jul 2013
Location: Pirate Fortress
HR-02 Macho. Whichever version is cheapest. TS-140 also an option if you have >170mm headroom in your case. But usually, the HR-02 Macho will fit most cases (162mm I believe).
Or cheaper, like a Hyper 212, Dark Night, Alpenfohn Matterhorn Pure, True Spirit 120, Ninja 3.... There are a bunch of decent coolers that won't cost you a fortune and will overclock to 4.4->4.6ghz.