PCIe x4 SSD and PCIe x4 slot

How to determine from command line if NVMe slot is gen 3 or gen 4? m 2 4 0 in 3 0 slot The lower slot on the Asrock board is using one of the SATA lanes So you won't get any speed advantage PCIe pastedImage_2 m24 slot 2 NVMe solid-state drives, for a total of 32TB, into a single PCIe x16 slot without needing additional drivers High-Speed Storage The PCIe x16 host

m2 slot pc 2 slot functionality, and PCIe interfaces, and the platform's PCIe x2USB USB AudioPCMIUMSSICI2C, SATAPCIe x2SSD E, 1630