NVMe SSDs in practical tests: What is the real advantage of PCIe

In this video, I tested the PCIe gen 3 slots to see if there is any performance difference when

i plan on getting a second but my motherboard has 1 slot and 1 slot I currently have a Kingston nv2 1tb so i was wondering

nvme slot types 2 PCIe 3 and 4 drives look identical from the outside The difference is the standard in the way they connect to the motherboard, and thus, the

nvme m2 slot motherboard I'm so happy that my model has 2 PCIe slots! Now I don't need to worry or think about PCIe anymore since any future NVMe SSD updates are