This PCI-E GPU extender features gold-plated contacts and has good performance, it can be used for a long time.There are 4 capacitors on this PCI-E 1X to 16X board to make the power supply stable and secure.The PCI-E GPU adapter features a stable resistance and has 3 LED light to display the working states.The GPU extender riser card has a 6pin interface, you can easily connect and the 6pin interface also can reduce the burden of the motherboard.The PCI-E riser board features a fixed buckle, which can fix the graphic card, so the card wont easily fall.Specifications:Interface: PCI-E, USB 3.0, 6pin, 4pinColour:RedMaterial:metalPackage Contents:4 * USB cable4 * 1X to 16X extension cable4 * PCIE riser board4 * PCIE adapterOnly the above package content, other products are not included.Note: Light shooting 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.