HIGH-SPEED TRANSMISSION: The PCIE riser cable 1x features extremely fast graphics data transmission and high-frequency support for PCIe 3.0 stable transmission. Supports high-speed PCIE 1X, 4X, 8X, and 16X cards, but operates only at 1X speed. MOVABLE: The high-speed flexible cable is suitable for 1U, 2U chassis. The PCIE 1X extension card allows you to make your PCIE 1X movable, eliminating the need for it to be permanently attached to the motherboard. The originally fixed interface can be installed in any position. PLUG AND PLAY: The interface is PCIE 1x Gen3.0, with no USB or BIOS transmission, ensuring stability and durability. The flexible cable is extremely soft and compact, designed for high frequency and low attenuation. TINNED PURE COPPER: The wire core uses a tinned pure copper process to ensure full-speed signal transmission. The shielding layer uses a TPE plastic sleeve and PE insulation layer to ensure signal electromagnetic interference during transmission. WIDE APPLICATION: The PCIE extension cable is suitable for advanced sound cards, professional capture cards, network cards, wireless cards, data cards, graphics cards, adapter cards, etc.