For testing we will be doing our normal standards for testing. For idle testing we let the computer sit idle at stock and then over clocked speeds. And then for load testing we use Prime95 64bit to put the processor under 100% load for a hour. We tested our i5-750 at stock speeds and then at a 3.8 GHz overclock. We also tested a single fan, dual fans and switched between the fans blowing in and out. Here are our results.