Function: 1. Support high speed PCI-E 1X, 4X, 8X and 16X cards, but only works at 1X speed. 2. The PCI-E card has a double vertical 90° design, which is easy to install and does not require any soft driver. 3. Using soft and compact flexible cable, suitable for 1U, 2U and for ATX/BTX cases. 4. Adopt golden finger protective cover and dustproof design for high frequency and low attenuation. 5. High transmission rate, stable speed of PCIe Gen3 8Gbps or higher, with axial cable. Specification: Item Type: Extension Cord Material: PE + tinned copper + TPE Supports high-speed PCI-E 1X, 4X, 8X and 16X cards, but only runs at 1X speed The PCI-E card has a new design with two 90° vertical directions Installation Notes: 1. Please make sure the motherboard, video card and other PCI-E interface cards are powered off before installation. 2. To prevent static electricity from damaging the motherboard and graphics card electronics, wear antistatic clothing and antistatic wristbands during installation. If you do not have static clothing and wristbands, touch grounded metal objects with your hands before installation to discharge the human body's static electricity. 3. Before the installation is complete, do not turn on the power to start the computer, this operation may damage the motherboard and graphics card. 4. For installation, please refer to the installation manual. 5. Please keep the motherboard and graphics card away from humid air and dust to prolong their service life. Size: Approx. 52 x 90mm / 2 x 3.5 inches 25 mm / 1 inch 11.3mm / 0.4 inch 52mm / 2 inches 44.83mm / 1.8 inch 15.25mm / 0.6 inch 1.37mm / 0.1 inch Package List: 1 x Extension Cord 1 x User Manual