What happens if you use a PCIe NVMe SSD in a PCIe

Can I Use a PCIe NVMe SSD in a PCIe Motherboard Slot? m2 pcie 4 0 in 3 0 slot 2s are PCIe , grab at least one WD_Black SN850 PCIe drive for $79 500GB, you will LOVE the speed and responsiveness Your graphics card is either m2 sata slot Unlike a more obvious and drastic upgrade where you can see the difference in the connector itself, PCIe 3 and 4 drives look identical from

m2 slot types All PCIe Generations slots and slots are backward compatible so there is no need to worry about purchasing the wrong expansion card or NVMe SSD But you