My daughters flat mate hasn't used his pc for over a year and a half as it just kept shutting itself down. So I offered to look at it for him and as I thought it was the cpu overheating and the thermal cutout kicking in. So I look at the cooler that has been fitted to the cpu and seeing as its a hexa core FX 6300 I expected at least to see something with heat pipes but nope bog standard POS stock heat sink which I have now found out is for a sempron chip so woefully inadequate, it also had so little TIM on the heat sink that when I removed it there was zero TIM actually on the chip itself leading me to believe it wasn't even making contact. It was reaching 82c doing very little then shutting down. I then quickly realise there is no front intake fan and had already been told there wasn't a fan in the rear when he bought it either, plus both roof fan mounts are empty. This is a prebuilt purchased pc with no fans, an incorrect stock fan and to top it all off he has a 7870 gpu in it which if I recall were always rather warm running. Pretty crappy I thought. Plus is a Corsair 450w psu enough to run this pc happily?