PCIe vs NVMe: Are They the Same?

NVME M2 drives: which slot to use? nvme vs m 2 slot difference 2 standard contains variants with up to four PCIe lanes, one SATA 6 Gbs and or one USB port So it is possible to connect PCIe as well as SATA SSDs nvme pcie 40 in 30 slot NVMe and are grouped due to their association with SSD technology However, the two solutions are not competing technologies but rather

nvme vs m2 slot difference 2 specification supports NVM Express as the logical device interface for PCI Express SSDs, in addition to supporting legacy Advanced Host Controller