1.PREVENT JAMMING: Ultra PCIe 4.0 X16 riser cable features redesigned cables and connectors that ensure minimal delay and EMI 2.INDEPENDENT SEGMENTED: Unique independent roadway shielding prevents external EMI/RFI and interchannel interference. The segmented design allows air and reduces operating temperature for better overall system performance. reverse graphics extension cords are compatible with most GPU or motherboard components and suitable for most situations 3.COMPLETE : Gaming riser cable enables a true PCIe 4.0 performance boost card with over 64GB/s(bi directional), achieve lossless within range with rare speed shielded wires and dedicated power cords. Redesign wires and connectors for PCIe 4.0 85ohm applications on GPU and M.2 NVMe SSD. Excellent hand welded gold plated to ensure integrity 4.FLEXIBLE FOLDING: The PCIE4.0 graphics card extension cable uses the advanced technology of ultra flexible cable with a slim, flat and foldable design of 7.87 in/200mm for better cable management, combining elegance with functionality