PCIe 4.0 Riser Cable Flexible GEN 4 x16 PCI Express GPU Adapter Graphics Card

While Providing twice the bandwidth of PCIe 3.0, the Gen 4.0 riser cable remains backward 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.

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