Welcome to our store! 1. Plug and Play: This PCIE 4.0 X16 extender offers easy installation and plug-and-play functionality. It's backward compatible with PCIE 3.0, PCIE 2.0, and PCIE 1.0. 2. Highly Compatible: This GPU extension cable is compatible with RTX3090, RTX3080, RTX3070, RTX3060TI, RX6900XT, RX6800, and other devices supporting PCI Express 4.0. 3. High Speed: Supporting 25.6 GB/s high-speed graphics data transfer, this PCIE 4.0 X16 riser cable boasts a transfer speed of up to 128 Gbps. 4. Easy Installation: Featuring a 180-degree right-angle slot with EMI shielding, this graphics card extender ensures straightforward installation, minimizes signal interference, and guarantees optimal performance. 5. High Stability: Equipped with excellent slots, this PCIE 4.0 X16 cable provides stable transmission and high reliability. Item Type: PCIE 4.0 X16 Extender Material: ABS, Printed Circuit Board Transfer Speed: 128 Gbps Port: PCIE 4.0 X16 1 x PCIE 4.0 X16 Extender Customer satisfaction is our top priority. If you encounter any issues with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We are committed to providing you with the best after-sales service.