Damn dfi, my 680i-lt its in rma and those bastard want 50.00 for the repairs, saying that it has physical damage on the NB chipset. Its was working fine before with the damage on the corner, just a little nick from installing the damn big heatsink it came with. I know its from a bios update and those ahole wont admit it. Had to give the money because 50 its better than a new comparable mb. This is the last dfi im getting for sure.