Hi Celly. Bit the bullet and have just fitted one the of mobo you provided the link to Ebay. Used artic silver as the thermal paste. Am keeping a close eye on the cpu temperaures. I am getting a reading of 55-75C on both cpu's with a lot more fan activity then with my old cpu's. Is this normal? I use speedfan to check my temperatures. If possible can you give me an idea of what temps you are getting. Thanks.