I bought an CM hyper evo 212 and my i7 3770k still manages to heat up to 84 c. I reapplied thermal paste thinking i put too much and it seemed like it helped but it didn't. The CPU is at stock. (3.5 ghz 3.9 turbo) I have a thermaltake Versa n25. I have 2 intake fans in the front, and 1 in the back. (excluding the one on the hyper evo 212) Can anybody help? Do I not have enough air flow? Can someone help me undervolt it and will that help with temperatures?