x16 GPU in PCIe x1 slot: The caveats

Any PCI Express card of a smaller size will fit into a larger slot So an x1 card will fit in an x8 slot Please see the Wikipedia article

x16 GPU in PCIe x1 slot: The caveats AMD B550 Ultra Durable Motherboard with Digital VRM Solution, PCIe x16 Slot 1x PCIe ® Slot 2 2280 • NVMe PCIe x4 and SATA Mode

Any PCI Express card of a smaller size will fit into a larger slot So an x1 card will fit in an x8 slot Please see the Wikipedia article

pcie 30 x4 slot You will need to navigate to the main tab and halfway down is the section that will deal specifically with the PCie gen and speed Has been a

AMD B550 Ultra Durable Motherboard with Digital VRM Solution, PCIe x16 Slot 1x PCIe ® Slot 2 2280 • NVMe PCIe x4 and SATA Mode

pcie 50 x16 slot All PCI Express cards will fit in the bigger X16 socket but not standard PCI cards A PCI and PCIe X16 slot is actually keyed

however both x1 cards work in desktop's pci express x16 slots, plus, a x16 AMD GPU card works on unmatched board as well both x1 cards are wifi