Will a PCIE SSD 2280 fit in a PCIE SSD 2242 slot?

Will a PCIE SSD 2280 fit in a PCIE SSD 2242 slot? m 2 2280 slot 2 SATA SSDs that usually have the B and M cut-outs and the slot normally has only the M key on the right side A NVME SSD will slot in m2 pcie slot 2 M key slot is compatible with both B+M key SSD and M key SSD ” So again the question is does that M key slot also have to support Sata??? What

m2 pcie slot I'm looking for detailed info on the slot used in the Opti 9020M As much as there is a 'standard' for it seems the implementation

m2 sata slot SSDs with B+M keying maximize compatibility in both slots, and will operate with 2x lanes of bandwidth SSD keying M 2 form factor, which is a small, rectangular shape that connects directly to the motherboard of a computer using an slot The interface