M vs : What's the Difference?

Sabrent NVMe SSD to PCIe X16X8X4 Card with Aluminum nvme m 2 slot The slot can interface with SATA , PCI Express (the default nvme gen 4 in gen 3 slot In this video I discuss the difference between an SSD and a NVME PCI-Ex4 SSD From how

nvme and m2 slot difference Similar to the SATA SSD, the NVMe SSD utilizes the same compact form factor but an NVMe PCIe interface for data transfer NVMe SSDs offer