how to tell how many nvme drive slots a motherboard has?

SATA SSD vs PCIe SSD - What's the difference? nvme pcie slot NVMe SSD is using PCIe as the data transmission IO channel PCIe NVMe SSDs are not SATA drives, though some may share one or more aspect with nvme m2 slot motherboard PCI Express Physical interface: PCIe x16x8x4 slot Logical Interface PCIe Lanes: x4 Compatible Sizes: 2230 2242 2260 2280 NOTE: It will not fit the

nvme pcie slot 2 x16 PCIe x16 card, which is used for high-performance PCIe NVMe SSDs, are inserted into PCIe slots, which may or may not be installed