PCIE 5.0 X16 GEN5 with a bidirectional bandwidth of 64GB/s. 6-layer high-frequency, low-impedance, and low-dielectric PCB with special optimized process. PCIE 5.0 gold-plated connector, with a wire harness braided mesh structure and a cable diameter of 12mm. In a 180-degree wide parallel direction, it is suitable compatible the extended installation of the graphics card and allows compatible flexible placement. Using GEN5 silver-plated cables, with a insulation layer, aluminum foil mylar shielding, and a dual-ground structure. It supports PCIE 5.0 data mission and can be connected to GPU graphics cards, solid-state drives, expansion cards, etc. It is backward compatible with PCIE 4.0 and PCIE 3.0. Fully machine-welded, cured with VU glue light, protected by one-piece molding, and subject to 8 inspection processes. Each product is inspected and tested on the machine becompatiblee shipment. Specifications: Line length about 50cm Color: black Material: PCB+Silver Plated Package Contents: 1 x PCIe 5.0 x16 Extension Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.