Just found this site and thread I have been looking all over for info on gigabyte mobo's and I have this exact mobo with a Q9450 and 4gb g-skill MHz mem I will post back with my settings for a little help it's 4am and to tired to do it now LOL, if you prefer I start a new thread for my questions let me know and I will make one just thought since it was the same mobo I would post here to help others looking for the same mobo but different CPU anyhoo what was posted here was of great interest and help