How Many Types Of Slots Do Motherboards Have

as far as available PCIe slots on the motherboard that is irrelevant, since 99% of AM4 motherboards come with 1, 2 or

2 is a form factor specification for internally mounted SSDs Formerly known as Next Generation Form Factor , supports PCIe, SATA and USB interfaces

m24 slot 2 SSDs are keyed at both M and B positions, so they can fit in SATA slots and PCIe , even if they might not work in the latter NVMe SSDs are keyed only

m2 expansion slot Two types of SSD Note: SSDs using the PCIe x4 bus use M-keys since it is the only one that supports PCIe x4 lanes