NVME M2 drives: which slot to use?

m 2 slot types   Dan m2 sata 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

There are two types of SSDs: SATA and NVMe SATA uses an older interface with one designed around hard drives while NVMe is designed for flash memory  2 SSD still gives 10Gbits performance, whereas the 4x lanes on 'M' gives up to 20Gbits SSDs with B+M keying maximize compatibility in

action bank slot review Some Nitro 5 models have an expansion slot that allows for adding additional storage Please see the table below for information on what 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