How To Check PCIe Version of Slot and Motherboard

How To Check PCIe Version of Slot and Motherboard can i put a pcie 4 0 in a 3 0 slot Similarly, you can insert a PCIe x8 card into a PCIe x4 slot, but it PCIe , PCIe , PCIe , PCIe and PCIe Bandwidth can you run pcie 40 in 30 slot Dual Channel DDR5：4*SMD DIMMs with AMD EXPO™ & Intel® XMP Memory Module Support; SuperSpeed Storage：3*PCIe Connectors; EZ-Latch：PCIe x16 Slot

can you run pcie 40 in 30 slot use 100$ it costs The gen 4 for $70, will max out the Gen 3

candy village slot use 100$ it costs The gen 4 for $70, will max out the Gen 3 “PCIe will not be supported on motherboards released prior to the X570, so 400-series and 300-series will have PCIe support,” an AMD