1、PCI E 4.0 Compatibility: The riser cable adheres to PCI E 4.0 specifications, designed for compatibility with both current and future GPUs such as fit for RTX 4090 (ti) and fit for 8900 (xt). It is suitable for various applications, including PC cases, AI applications, servers, compact ITX spaces, and water cooled systems. 2、Easy Installation: This PCI Express 4.0 x16 riser cable is compatible with all graphics card devices. It offers a plug and play installation without the need for BIOS setup and is backward compatible with PCIE 3.0, PCIE 2.0, and PCIE 1.0. 3、Enhanced Cable Durability: Featuring a unique cable protector, this GPU riser cable effectively improves the extender's durability and prevents cable damage. It maintains optimal connectivity and longevity even when the extender is folded or twisted. 4、Segmented Design For Cooling: The segmented design allows for airflow circulation, easily reducing operational temperatures and enhancing overall system performance. Shielded slots facilitate easy installation of vertically mounted GPUs, eliminating signal interference and ensuring peak performance. 5、High Frequency PCB: Designed with a high frequency PCB, the PCIE 4.0 x16 extension cable reduces interference, ensures optimal performance, and strengthens protecting against signal loss. Enhances durability when connecting motherboards and riser cables are folded or twisted, maximizing internal space and optimization. Item Type: PCIE 4.0 x16 Riser Cable Material: ABS, PCB Color: Black Interface: PCIE 4.0 x16 Transmission Rate: 128Gbps 1 x PCIE 4.0 x16 Riser Cable