Need hel with PCIE cables for PSU

[SirGriefALot]

Hi! I have a Corsair CX750M power supply, and an ASUS GTX 760 GPU.

The power supply only comes with a cable that is one 8 pin at one side, but it actually has 7 pins inside it. The other end is two branches. One branch is a 6+2 pin where they (both plugs) seem to connect together, and the other branch is a 6+2 pin where the two plugs are facing opposite ways, so they don't fit together side by side easily like the other branch does.

What should I do? What goes where?

 

[TG_thoMz]

So the 2 pin connector won't go together with the 6 pin on the same cable?

 

[dariens007]

so the second 6+2 wont fit together and is missing a pin? sounds like an RMA