Function: 1 PCI-E card is a dual design of 90 degrees vertically and supports high-speed PCI-E 1X, 4X, 8X, and 16X cards but only work with 1X speed. 2. Magnetic foot pad design, easy to install, fast flexible cable suitable for 1U, 2U, and ATX/BTX chassis 3 Golden finger protection cover and dustproof design, durable material for high frequency and attenuation. 4 Stable PCIe Gen3 8Gbps or higher rate, using high quality axial cable 5 Secure with bolts and nuts to prevent cable soldering points from ripping or short-circuiting. Specifications: Item Type: Extension Cable Material: PE + Tinned Copper + TPE High Speed PCI-E1X, 4X, 8X, and 16X Cards, but it only functions 1X speed PCI-E card has 2 vertical orientations. Installation Notes: 1. Please make sure your motherboard, graphics card, and other PCI-E interface card is in power off state. 2. To prevent static damage to the motherboard or graphic card electronic components, please wear static clothing and anti-static wristband when installing. If you do not have a static clothing or wristband, please be sure to ground it before installation.