1. Compatibility: The GPU riser cable complies with the PCI E 4.0 specification and is designed to be compatible with current and future GPUs, such as RTX4090 (ti) and RX8900 (xt), while providing backward compatibility. Suitable for a variety of applications, including PC chassis, AI applications, servers, extreme gaming, ITX builds, and water cooling systems. 2. Convenient installation: The PCI Express 4.0 x16 GPU riser cable is compatible with all GPU devices and provides plug-and-play convenience. 3. Plug-and-Play design: No BIOS setup required. This GPU riser cable features a unique cable protector that enhances durability and prevents cable damage, ensuring optimal connectivity and longevity even when bent or twisted. 4. Improved Airflow: The segmented design of this PCIE 4.0 GPU adapter cable improves airflow, reducing operating temperatures and improving overall system performance. The shielded slot allows for easy installation of vertically mounted GPUs, reducing signal interference and ensuring optimal performance. 5. High-frequency, low-resistance PCB: Designed to minimize interference, ensure maximum performance, enhance security protection, prevent signal loss, and increase the durability of the connection between the motherboard and the adapter cable to maximize the use of internal space and optimize when folded or twisted.