Ok, so this is my first PC build and today i bought a power supply (Deep Cool DE-580) This PSU only has 1 x 6 + 2 PCIE Power Connector and my graphics card requires 2 x 6 PCIE Power Connectors. I have these 2 Molex to PCIE cables but i dont know how exactly they work. I am thinking of refunding my Power supply because it is not the right one. It already came with scratches on the top of it. I didn't get a receipt for it so i dont know if they will accept it It cost me 79$ and im 15 and this was the last part of the PC i bought that i needed, so if i cant refund im basically broke.