Thank you for viewing! This item is unopened. Connector Type (Male/Female): Male-to-Male Gauge: 18.0 UPC: 768494321147 Size: 50cm 6PIN to 8(6+2)PIN: One end is a standard 6PIN male connector, and the other end is an 8(6+2)PIN male connector. PCI EXPRESS POWER CABLE: The standard 6-pin port connects to the PSU, and the other 8(6+2)-pin port connects to the GPU. Only for power supplies with a 6-pin port: Compatible only with power supplies that have a 6-pin port from CoolerMaster and Thermaltake. Please check your power supply before purchasing, as it is NOT compatible with EVGA, Corsair, or Antec power supplies. Dedicated to graphics cards: Designed for graphics cards and cannot be used on the motherboard. 6-pin & 8-pin graphics cards: Compatible with 6-pin & 8-pin graphics cards from popular manufacturers such as ASUS, ASRock, Radeon, Sapphire, and Gigabyte.