lately ive been noticing that my rig has been running quite warm sitting at roughly 36 C with just skype and steam open and doing nothing. I'm running a Intel i7 3820 with a Coolermaster Seidon 120M cpu cooler with its rad sandwiched between 2 120mm fans on the highest speed. ive checked if it was dirt and i cant find any, i try to clean the dust out every 2 weeks roughly. only thing ive noticed is the graphics card feeling really really warm to the touch.