Hello, I bought the Gigabyte Z790 AORUS ELITE AX and this power supply unit to power it. Among other things, the MB has a 2 x 8-pin ATX 12V supply. Unfortunately, I saw too late that only 1 x 8-pin ATX 12V cable was included with this order. I have already invested a lot of time in cable research (manuals etc.) and connection variants but I am sceptical (connection socket form on MB) whether it would work. Would a POWER CABLE CC-7710 be compatible to go from the MB to a PCIe input? Greetings Domi