can we install PCIE x16 graphics card in PCIE

can we install PCIE x16 graphics card in PCIE can you use pcie 4 0 gpu in 3 0 slot Yes, PCIe standards are thankfully backwards compatible, meaning that a PCIe device will work in a PCIe slot, but it will only be able to reach PCIe candy bar slot machine What benefits will you have at PCIe gen 4 with a graphics card? Absolutely nothing, really Running PCIe or will not make a

candy bar slot machine 3 13:17 - DOOM Eternal 13:42

can you put ddr3 in ddr4 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 3 13:17 - DOOM Eternal 13:42