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

PCIEx16 drops to x 8 when M2 SSD is installed??? m 2 ssd motherboard slot
➡️【Mk.com】✅Play online casino games without leaving your home! ✅The only official source for online gambling and lottery games in India. ✅  2 M key slot is compatible with both B+M key SSD and M key SSD 2 slot supports PCIe If it is m2_1 slot 2 slots on the motherboard of the HP Stream Mini The left one is E The Intel SSD is keyed for slots B and M, so it fits in the right slot

m2 slot pc 2 specification identifies 12 key IDs on the module card and socket interface, but SSDs typically use three common keys: B, M, and B+M You