PCIe x16 GPU card into a PCIe x8 slot?

What are PCIe Slots in PC? pcie x 16 slot The number of lanes that a PCIe device supports is typically expressed like “x4” for 4 lanes, “x8” for 8 lanes, and so on x1, x2, x4, x8, x16 PCIe Gen 3 pcie 20 x16 slot Likewise, PCIe x16 refers to a Gen 4 expansion card or slot with a 16-lane configuration And so on Each new PCI Express generation doubles

pcie slot configuration gen1 gen2 gen3 Also I forgot to say before I went to bed last night since it works as it should in the second PCIE x16 slot I would replace the Motherboard