Features: Maximize your PC performances with PCIE4.0 GPU Extension Cable, delivering up to 64GB/s bandwidth for seamless compatibility with high end GPUs like RTX4090 and ensuring superior signals integrity in ITX Structure chassis. Featuring segmented design for enhanced airflows and cooling, this extension cable uses imported silver plated cables with copper cores to provide stable, attenuationfree transmission and easy plug and play installation without BIOS setups. for PC enthusiasts, gamers, and miners who need flexible GPU positioning in compact ITX Structure cases to optimize systems airflows and support demanding applications. Enhances your gaming, modeling, or cryptocurrency mining setups by easily extending GPU slots in miniature compact cases, ensuring efficient heat dissipation and PCIExpress X16 connectivity. Builts with cable protectors and broad compatibility across PCIE4.0/3.0 standards, this GPU risers card offer long reliability for effortless integration into diverse high performances computing environments. Specifications: Materials: Plastic+FPC Color: Black Size: Cord length 20cm protocols: PCIE4.0 styles: 90 Degrees, 180 Degrees(optional) Package Includes: 1PC PCIe4.0 GPU Extension risers Cable note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.