PCIe 8P - Dual 8P(6+2): PCIe 8 pin male end to plug into the power supply (NOTE: it is PCIe 8 pin, not CPU 8 pin) and two PCIe 8 pin(6+2) male ends to plug into the video graphics card.(NOTE: the 8 pin end and two 8 pin(6+2) male ends cannot be used interchangeably); Compatibility: Compatible with for Seasonic Power Supply (X-1050XM2/X-1250XM2) (SS-660/760/860XP2 series) (X-Series - X-650 KM3/X-750 KM3/X-850 KM3) (SS-1050/1200XP3) (Seasonic_Snow_Silent 750W/1050W) (M12II Evo series 520/620/650/750/850) (Seasonic FOCUS+ series) SSR-1000TR/SSR-1000PD/SSR-1200PD, SSR-600TL; Only designed for graphics vedio cards, it doesn't work with motherboards: Compatible with 6-pin & 8-pin graphics cards. The 8 pin (6+2) ends could be used as 6 pin or 8 pin end by sliding on/off the 2 pin; Parameter: Length(including connectors): 25-inch + 9-inch(63cm+23cm), Gauge: 1007-18AWG(standard tin-coating copper wire), (only designed for graphics vedio cards, it will not work with motherboards); Note: This cable was only designed for the brand and model as listed in the 3rd Point. If you use other incompatible brand PSUs or types, it will definitely burn or damage the PSUs or graphics cards. Colour:black Material:18AWG tinned copper cable Package Contents: 1 * PCIe 8 Pin Male to Dual PCIe 2X 8 Pin (6+2) Male Power Adapter Cable