asus - rog maximus xi hero

I have an ASUS ROG MAXIMUS XI HERO WiFi I have it all set up and plugged in right but when I go to boot it up with the EATX12v_1 and v_2 the power supply just clicks twice and that’s it. When I unplug them both it boots up but not fully. My specs ROG MAXIMUS XI HERO WiFi EVGA 650 G3 Gold...