Converts MCIO 74Pin 8i port to standard PCIe X8 interface; Fully supports PCIe 5.0 Gen5 32GT/s high-speed transmission; Backward compatible with PCIe 4.0 and PCIe 3.0 devices; Excellent signal integrity, stable for NVMe SSD and PCIe device expansion; Compatible with Windows, Linux, VMware for server and workstation use