BLUEXIN Dual 6-Pin Female to 8-Pin Male GPU Power Adapter Cable. Converts two, 6-pin PCI power cables (used for older graphics cards) into a single 8-pin PCI power cable (used for newer graphic cards). Great cable,allows use of older power supply with newer graphics cards,cheaper than buying a new power supply. It would say yes to buying this if you only had 6 pin and wanted to get a card with 8 pins.