i have cooler master seidon 120V watercooler, two fans in the back in and two fans in the front out. my cpu is core1 49, core2 42, core3 39, core4 42, system temp 30 and i also have some auxiliary that says 21 but its impossible since its 30 degrees in my room. those are at idle add another 14-17 degrees C when at full load.