Features: 1.FAST TRANSFER SPEED: PCIE extension cable features extremely fast graphics data transfer speeds and high frequency support for PCIe 3.0 stable transfers. Supports high speed PCIE 1X, 4X, 8X and 16X cards, but only works at 1X speed. 2.FLEXIBLE CABLE: Suitable for 1U, 2U chassis. Allows you to make PCIE 1X removable, eliminating the need for permanent fixation to the motherboard. The original fixed interface can be installed in any position. 3.STABLE AND DURABLE: PCI Express 3.0 1X riser cable requires no USB transfer, no BIOS transfer, stable and durable. The core is made of pure copper with tinned process to ensure full signal transmission. 4.PREVENTS INTERFERENCE: PCI express extension cable shield uses TPE plastic sleeve and PE insulation layer to ensure the electromagnetic interference of the signal during transmission. 5.SCOPE OF APPLICATION: PCIE 1X extender adapter jumper is suitable for high end sound cards, professional capture cards, network cards, wireless cards, data cards, graphics cards, adapter cards, etc. specification:Item Type: PCIE Extension Cable Material: TPE, PE Interface: PCIE 1x Gen3.0 Transmission Rate: 8Gbps Application: High End Sound Cards, Professional Capture Cards, Network Cards, Wireless Cards, Data Cards, Graphics Cards, Adapter Cards, Etc. PackageList:1 x PCIEExtensionCable NotePlease allow some error due to manual measurement.