CPU 8Pin - Dual (6+2) pin+6 pin: ATX 8 pin male end to connect to the power supply (NOTE: 8 pin male connector is ATX 8 pin, not pci-e 8 pin.) ; and one PCIe 8 pin(6+2) male one PCIe 6 pin ends to plug into the video image card. Only designed for image vedio cards, it doesn't work with motherboards: Compatible with 6-pin & 8-pin image cards from popular manufacturers such as: for ASUS, for ASRock, for Gigabyte, for Radeon, for Sapphire, for NVIDIA Tesla GPU, etc. (The 8 pin (6+2) ends could be used as 6 pin or 8 pin end by sliding on/off the 2 pin.). Compatibility: The power supply cables are only for EVGA Supernova G2 G3 G5 P2 T2 GS G+ series(G+ 650 750 850 1000 1600 2000/G2 550 650 750 850 1000 1300 1600/ G3 550 650 750 850 1000/P2 750 850 1000 1200 1600/T2 850 1000 1600 /GS 550GS 650GS). Gauge: 1007-18AWG(standard tin-coating copper wire), (only designed for image 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 image cards and we won't take any responsibility for wrongly using or installing. Please carefully check the compatible types. Note: Please check the specifications of your image card and PSU for power requirements when to use this cable. PCle male connector with a latch provide a safe connection to prevent accidental disconnection.Please depress the button before unplugging. This cable was only designed for image vedio cards, it does not work with motherboards. size:Length: 60cm+20cm Material:18AWG pure copper wire colour:Black Package Contents: 8 x 8 PIN TO dual 8 pin 6 PIN PCIE VGA Power Supply Cable