The 6+2pin PCI E Power cable allows you to add 6-pin PCI-express power connectors using one of the SATA power connectors on your power supply. providing a cost-effective way to connect a PCIe video card to Serial ATA power connectors provided by the computer power supply Brand new and high quality. Many power supplies in new computers have only SATA power connectors for drives. This 6-inch converter cable allows you to plug into a Video (VGA) Card that requires a 6+2 Pin 8 Pin PCI Express connector. Allows SATA Plugs to connect to the 6+2 Pin 8 Pin power socket on a PCI-E graphics card when you do not already have a PCI-E Capable power supply.