Summary: This is a good product just bought another one as fan on old one is going out. In the future I will just replace the fan. Can be bought here for 3.00. Mine runs 24 seven so fans go out every couple of years and they are cheap, just scredw on a new one.
Summary: Had trouble with my Celeron processor. Just figured my thermal paste had to be respread, it's been 4 years with no problems. But also, my software indicated a fan not operating, then operating, so I just assumed it was going.