Features: Highly quality case Motherboards 20Pin female-to-female and male-to-female extension cable for easy connection and expansion of devices. Connect power cable on graphics card 6PIN, turn out 8PIN to graphics card 8PIN power cord. Realise role of original 6PIN graphics card cable to power 8PIN graphics card (for graphics card 8PIN, not for Motherboards 8PIN). Adopt USB3.0 highly standard protocol, transmission speed can reach 5Gbps, actual speed of 500MB, downward compatibled USB2.0 and USB1.1. Can be used to connect external USB devices (such as keyboards, mouse, cameras, etc.) to computer, providing great flexibility and convenience. Specifications: Item：Motherboards 20Pin Cable Component: PVC Cable Length:About 30CM/11.8in 50CM/19.7in Types: Male to Female Straight Head/ Male to Female Straight Head with Positive Bend / Male to Female Straight Head with Nagtive Bend/ Male to Female Straight Head/ Male to Female Straight Head Positive Bend Quantity: 1PC Package Includes: 1PC 20Pin Extension Cable note: Due to the problem of lighting effect and shooting, there might be tolerances in product, please understand. Please allow 0-1cm error due to the measurment