I purchased this on newegg. I'm not overclocking, I just need a cool case. How much cooler (an estimate) will this keep my PC compared to a hyper 212 Evo? Also, is it loud. As long as a rock concert isn't going on in my PC, I'm all for it. (Got for 30 bucks. OMG, 30 BUCKS FOR A WATER COOLER?!)