Designed for RTX 30 series PCIe graphics card with onboard 12-Pin power connector. Compatible with RTX 3060/3070/3080 with 12-Pin power connector. Not recommended for RTX 3090. Cable manufactured with 18AWG wires and wrapped in individually sleeves with triple-layered weaving. High quality cable assembly perfect for power supplies up to 1300W. Cable measured at 30cm and cable combs included for managing a clean look for your PC build.