PCIe vs NVMe: What's the difference?

2280 or 22110 PCIe SSDs, Dual NVMe PCIe Gen3 x4 SSD Slots, PCIe Gen3 x4 Host Interface, Includes Low-Profile Bracket, Includes Full-Height Bracket, SSDs Not

PCIE Nvme SSD, Internal Solid State Drive, Gen3 X4 Interface 2100MBs, Storage and Memory Expansion for Gaming : be: Electronics

m2 slot mainboard SATA is just a complete wasted slot ; all slots should be dual NVMESATA capable, or

m2 slot screw NVMe Protocol SSD, Raspberry Pi 5 NVMe SKU: 27709 Part Number: PCIe TO M PCIe To Adapter Board for Raspberry Pi 5, NVMe Drive slot support