Product description Golden plated contacts for best connectivity and long life. Middle cable is high speed Flexible cable. Foil-Covered cable for High-frequency impedance and EMI design. Customer Reviews Price Speed band PCIe 3.0 1X PCIe 3.0 1X PCIe 3.0 4X PCIe 3.0 8X PCIe 4.0 16X PCIe 16X Length (CM) 10 20 20 20 5 0 See More