Page xii: Power Requirement:
ATX power supply (with 24-pin and 2 x 4-pin 12V plugs)
ATX 12V 2.0 or later standard compliant
This means that you MUST use two 4 pin 12V plugs. You cannot use just one.R
Read your manual! It's much easier for your to look at the manual that came with your motherboard than it is for me to go to the manufacture's website, locate the product, and then wait for Asus's slow servers to send it over to me.