I don't know about this one, this board just sux for me,, I ordered 2 boards from newegg. The first one has a nice big heatsink on the northbridge and and nice small one on the southbridge, but some of the mofsets seems to be missing ( lots L7s5a2 are like that) System was not stable , freeze at all fsb setting except 100. RMA it and got another one. This one only has one small heatsink for the northbridge and none for the southbridge, it's missing even more mofsets ( not sure on this) the CNR slots and the boards reranged abit. This one is also unstable and the power just up and down.. I return it for a refund.. and went back with my ECS K75sa for now.
(also , do you notice the only pic you'll see on newegg of this mobo is a small pic and not a normal big one?, well I can tell you that most will not be gettting the one shown in the pic)