Two types of SSDs: SATA and NVMe

Two types of SSDs: SATA and NVMe m 2 slot types 2 SSD doesn't change the fact that it's a SATA SSD The main differences between SATA SSDs and NVMe SSDS are in interface technology and m2 vs nvme slot SATA SSDs and SSDs that use two PCI Express lanes tend to use keys B and M to maximize compatibility, since both connectors can deliver both

m2 vs nvme 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 slot mainboard If a system has an PCIe slot, an SATA SSD with identical keying will fit in the slot but will not work, and vice versa There are some systems that 2 expansion card to add an additional Slot to your PC ATX motherboards have ample slots but if you have a small form factor mATX motherboard (usually