PCIe 4.0 Compatible: While providing twice the bandwidth of PCIe 3.0, the Gen 4.0 riser cable remains backwards compatible with a maximum transfer rate of over 64Gb/s (bi-directional) and fully supports the 16GT/s bit rate of PCIe 4.0 devices.
PCIe 3.0 x16 1 to2 Expansion Card Split Card PCIe-Bifurcation x16 to x8x8 40.4mm
PCIe-Bifurcation X16 to X8X8 PCI-E 4.0 X16 1 To 2 Expansion Card Split Card
PCIe Gen4 x16 GPU Riser Cable 40cm Flexible Extension PCI Express 4.0
6 Pin Black Yellow 30cm PCIE GPU Extension Sleeved + 2 Free cable Combs Shakmods
6 Pin Full White 30cm PCIE GPU Sleeved Extension Cable + 2 Free Combs Shakmods
PCIe 4.0 x16 Riser Cable 90° Vertical Mount No Transmission Speed Loss – 30cm