SSD using PCIE adaptor not detected

What are the top uses of PCIe x1 Slots? m 2 slot with pcie x4 lanes It provides the link between PCIe 4 lanes of data path straight to the NVMe SSD resulting in super-fast data transfer and another interface for your m2 pcie 40 in 30 slot So _1 and PCIe_1 x16 are the two slots wired to the CPU That provides 20 lanes, 16 PCIe Gen5, and 4 PCIe Gen4 There is no

m2 slot mainboard PCIE3 is used for PCI Express x1 lane width cards PCIE4 is used for PCI Express x4 lane width graphics