My system shows BSOD for the first time. It is really configured with Gigabyte GA-970A-UD3 motherboard and Corsair TW3X4G1333C9AG RAM. It seems to me like a memory errors but not sure. There are 2 memory sticks and both of them passed the memtest. In my BIOS PC health, the ram shows DDR3 1.5V / 1.488V. Is there anything wrong with the Voltage.