Which expansion slot is used by an NVMe compliant device?

Can you connect an SATA to an NVMe port? which expansion slot is used by an nvme compliant device A slot that can do SATA will have the M key andor B key A slot that cannot do SATA will not have either the M or B key, but others instead which expansion slot is used by an nvme compliant device For expansion, the buyer has a choice to make from the four available variants: one with an mPCIe slot, one with an M-key slot, one with

which slot machines have the highest rtp sata will be better speeds for ssd than pcie x1 which is 250gb bandwith x1 is 500gb and 3