NVME or on MSI Pro H610M-E

m 2 and nvme slot difference   Dan m2 sata vs nvme slot

2 slots are used for SSDs, for example the E Key slot in the following picture is reserved for wireless module You will find the location

However, if it is made for NVMe SSD, its notch will be placed on the right side and it can work with not only NVMe but with the SATA devices x4 NVMe SSDs directly use PCIe bus protocol, and so can be directly plugged into a full-size PCIe slot using a simple passive adapter But there

bitsat slot booking 2 devices are much faster than SATA devices 2 drives are “keyed” at one end so as to prevent the end-user from inserting them in an incompatible socket PCIe NVMe drives are 'M' keyed SATA ones,