Cable Length:7.8 inch. Wire Gauge: standard 18AWG (copper core) Connector A: 6 pin PCIe connection for PSU power suppy. Connector B: 8 pin PCIe connection for GPU power. 6 Pin to 8 Pin PCIe adapter power cable provides a convenient solution for supplying video graphics card power with an 8 pin connector for GPU cards that require more power . Compatible with graphics cards from popular manufacturers such as , Radeon, and Sapphire . Note: Please check the power of the power supply and the power of the graphics card before use, because the power of the PIC-E 8 Pin graphics card is relatively high. Avoid too low power supply of the power supply for high-power graphics cards, which burn the equipment and cable. Must consider replacing the high-power power Supply. Cannot use this Cable. Colour: black + yellow Material: plastic Size: 20cm Package Contents: 12 x 6 Pin to 8 Pin PCIe Adapter Power Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.