Equipment used: PCI-E interfaces such as graphics cards, sound cards, wired network cards, wireless cards, etc.<br> Stable and durable. Directly connected to the motherboard - direct connection, PCIE expansion requires no power supply, no BIOS settings, and no secondary USB transmission.<br> This extension cord is made from sturdy plastic material to withstand wear and tear.<br> Product name:PCI-E 1X 3.0PCI-E extension cable<br> Type:PCI-Express cable<br> Transfer rate:8GB/bsp<br> Interface standard:standard PCI-E 1X<br> Support system:<br> Degrees:90<br> Colour:Black<br> Material:Plastic<br> Size:Cable Length:5CM<br> Package Contents:<br> 1 * PCI-E 3.0 X1 extension cable<br> Only the above package content, other products are not included.<br> 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.