My amd fx 8120 3.1 Gh is running ridiculously hot just on idle in bios setting screen so not even running windows, it sits on 70 - 75 degrees C sometimes it will start at 70 and keep increasing till it shuts off this is all just in the bios screen idling no load. The motherboard is an asus m5a97. I have replaced the stock CPU cooler with a Cooler Master Seidon 120v Plus this is a closed loop liquid cooler just for the CPU because it was doing the same thing with the stock cooler, changing the cooler has made no difference. The CPU is not overclocked just standard speed. I have reset bios to default and also loaded optimised settings nothing makes a difference. I have also cleaned all the dust and fluff out of the fans case etc. The bios has been flashed with the latest firmware. Thanks for any help or advice you can give me as I'm at my wits end with this.