The gold finger adopts the immersion gold process to enhance the plugging service life and good electrical performance of the product. has foldable and bendable flexibility, which does not affect the transmission efficiency and use function of . The high-quality PCI-E slot is adopted, which improves the clamping force of the graphics card and the stability of the product, and prevents the problem of looseness and drop of the device. Strong wear resistance, enhanced signal transmission and stability. Made of high-quality materials, durable. Product name: 4.0PCI-EX16 extension cable Applicable slot: PCI-EX16 Supported Devices: Devices with PEI-EX16 sockets Line length: 20cm Material: PE+PCB colour: black Package Contents: 1 x 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.