PCIe vs NVMe: Are They the Same?

Differences Between M2 Cards M2 Slots Keys Sizes and Types m2 vs nvme slot 2 slot above them but there will often be a SATA connector and it is provided with a SATA cable Only the NVMe port uses the PCIe interface and m2 slot types 2 drive on a PCIe expansion card, enabling the use of an through the PCIe slots What are the differences between , mSATA and NVMe SSDs? is

m2 sata vs nvme slot 2 SSDs? I intend to use a NVME SSD in the slot connected to the CPU, but have a non-NVME SSD that I