Features: Experience bidirectional bandwidth with this PCIe4.0 X16 reverse graphics card extension cable, fully suitable for PCIe4.0 devices for ITX small case installations. With silver plate wire interfaces to ensuring signal integrity and conductivity in PC builds. Ideal for DIY enthusiasts and PC builders needing space efficient solution for back mounted GPUs in Mini ITX case or gaming setups. Perfect for upgrading GPUs or capture cards in cramped Chasses while maintaining full PCIe4.0 performances through its low impedance circuit board design. Optimizes cable management in small form factor systems with this 17cm reverse direction ribbon, featuring a streamlined connectors for installation. Specifications: Component:Silver Plate Size:Approx.17cm/6.69inch Package Includes: 1Pc PCIe Risers Cable note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.