PCIe vs NVMe: Are They the Same?

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

NVME drive uses pci-e signal, while SATA still uses SATA signal They are quite different Most ssd enclosures only support either one

nvme gen 4 in gen 3 slot The answer I'm always given is that a PCIe NVMe slot does not share bandwidth or conflict with SATA ports That is clearly untrue I have a

nvme slot types NVMe SSD that I recommend 2VO7E1G vs SSD comparison