Features: brand new and high quality Using 60cm USB 3.0 cable as extender cable, premium quality and super speed.. With 4x solid capacitors, making graphics power supply more stable and secure.. With Sata 15pin Male to 6pin power cable,more powerful,and reduce the burden of the motherboard.. Gold plated contacts for better connectivity and long life.. for 1x, 4x, 8x, 16x PCI-E slot of the motherboard.. 2 LED indicators: power indicator and work indicator.. Plug and for play, No driver needed.. Specifications: Product Name: ver009S Pci-e Riser Card Product Interface: Pci-e 1x Pci-e 16x Usb3.0 Power connector: 6Pin Available Colour: Yellow USB 3.0 Cable length: approx 60cm/ 23.62in PCI-E 16X Card Size:approx 12.7cm x 4.3cm x 1.5cm/ 5.0x1.69x0.59in Package Includes: 1 x PCI-E 16X Card 1 x PCI-E 1X Card 1 x USB 3.0 Cable note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. This extension cable is suitable for motherboard PCI-E slot (1X 2X 4X 8X 16X). Please plug in the floppy drive power cord when using it. When plugging or unplugging the PCI-E extension cable, the computer must be disconnected and then plugged in. Be sure to read the precautions when using!