Hi I have a problem with my motherboard. We start with the DDR3 memory voltage of 1.66v, but unfortunately my motherboard gives 1.50v and i have black screen. I need to move up the memory of a voltage 1.50v in the bios and change to 1.66v and move up the memory voltage 1.66v Is going to change the bios so that the default voltage of 1.66v gave. sorry for English.