It sets up the ram timings/voltage for you for best compatibility.
Not really. Great for timings, YES. Voltage, NO. iTS BEST TO ADJUST YOUR VOLTAGE MANUALLY.
It sets up the ram timings/voltage for you for best compatibility.
Any luck so far?
make sure you have the latest bios update for you board http://uk.asus.com/Motherboards/Intel_Socket_2011/SABERTOOTH_X79/#download
looking at the info on the site it increases memory compatibility and system stability as well might be worth a try
Also if memory amount is changing would check to make sure the CPU is seated correctly and you have not bent any of the pins.