790i ultra, 2008-11-21 it works just when i over clock my ram it goes for 1 day and in goes back to normal.that the only problem. Do not buy this product, 2008-08-25 When the product came, I bought it in replacement for my old board. When I connected it start to make some little sounds like snaps, then it started to turn off and on it self. I revised that all the other components were compatible with this board and I start to find on internet that this model of board was too defective, even start toasting processors and graphic cards. DO NOT BUY THIS ITEM.