Differences between NVMe, AHCI, SATA, PCIe, and M2

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

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

m2 slot screw 2 ports This port is found mostly on the new motherboards But, they can be of two types If it is SATA port, the notch

m2_1 slot 2 ports This port is found mostly on the new motherboards But, they can be of two types If it is SATA port, the notch