I am going to RMA this board, now I have to decide between the Gigabyte UD3H and equal offering from Asus.
On a side note, after I hooked up my second 770 and oc'd my cpu to 4.4ghz, my score went from 29k to 45k in 3d Mark Vantage :)))))
Thanks to all who helped me in this thread, much love!