My case has 4 built in fans. two 120mm in the front i believe is the size. The bottom one in the front is sort of busted, I mean its sort of locked up, it goes rather slow and doesnt do as much as the top one. And i have a big fan on the top and another small in the back. my CPU is overclocked to 3200MHz and 1.3500 Voltage. I think it came with that overclock, if i try to overclock any more it gets too hot. My current average temp running Prime95 is 58c, idle is 43c Is this high? Any suggestions to cool it down?