Can a PCIe Device Work in a PCIe Slot?

can i run a pcie 4 0 in 3 0 slot   Dan candy jackpot slot machine

Yep PCIe cards will work on PCIe slots #1 mongoloid

No need for PCIe4, PCIe3 will be fine · No you will not need to upgrade your motherboard from pcie to a current gen to use this card, “PCIe will not be supported on motherboards released prior to the X570, so 400-series and 300-series will have PCIe support,” an AMD

asian303 slot login So, the PCIe or third-generation card will function when installed in a PCIe or second-generation slot as the PCIe standard is such that it is both GPUs like the RX 6950 XT with their x16 interface though do even run quite well on PCIe gen 2x16 The more limiting factor