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

Reletech P400 Pro Q 1TB NVMe PCIe 2280 Internal SSD Maximum Performance Solid State Drive RW 50001900 MBs Gaming PCI-E Gen 4X4 NVMe

These SSD modules are small enough to be installed directly on the motherboard itself, and it only takes a few minutes to secure one of them in

nvme vs m2 slot difference How to install NVME SSD on older Motherboards PC · Locate the slot on the adapter card The slot should have a notch that aligns with the notch on the

nvme pcie 40 in 30 slot Dual Channel DDR5：2*SMD DIMMs with AMD EXPO™ & Intel® XMP Memory Module Support; SuperSpeed Storage：PCIe x4 Connector; EZ-Latch：PCIe x16 Slot with