How To Check PCIe Version of Slot and Motherboard

How To Check PCIe Version of Slot and Motherboard m 2 pcie 4 0 in 3 0 slot Like USB, PCIe is forward compatible This means that a device which requires PCIe will work in a PCIe or PCIe slot Slot Size Lane Width m2 pcie slot In this video, I tested the PCIe gen 3 slots to see if there is any performance difference when

m2 pcie slot 2 motherboard slot at PCIe speeds PCI-Express versions are backward and forward compatible, meaning that you can use a PCIe storage

m2 slot mainboard obviously, a pcie 4 NVMe drive will get maximum performance in a pcie 4 slot, but I'm trying to get a sense of how the latest drives 2 #2 +#3 so if use pcie x8 for a 2nd GPU or a card adapter