100% brand new and high qualityFeatures:Bus interface Pcie 1X to 4USB PCI-E Card effectively solve the problem of insufficient PCI-E ports on the motherboard.Pcie 1X to 4 USB: Bus interface Pcie X1 - also compatible with X4, X8, X16 interface)The 4-port USB PCI-E Card is designed with 4 USB ports that support USB 3.0, so it can provide fast data transmission speed.PCI-E slot power solution, no extra power cable needed ,so that the main board power supply is not interfered by the outside world and has high stability.The PCI-E X1 to USB adapter is compatible with many kinds of computer system and is easy to use,System support: Win7 / Win8 / Win10/ Win XP / DOS / Linux.Specifications:Bus interface: PCI-E x 1.(compatible with 4x, 8x, 16x/graphic card interface)Interface: PCI-E x4 usb interface.Size: approx. 120x75x55mm/4.72x2.95x2.17inColor:blackNote:Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank youPackage Includes:1x PCI-E Riser Card