Any adapters for a x16 PCIe slot split in multiple smaller ones?

PCIE x4 card in x16 slot? ardForum can you put a pcie x4 in a x16 slot The card physically has an X4 interface, so it could be plugged into an X4, X8, or X16 slot It can still physically only access 4 lanes can i use pcie 30 in 20 slot PCIe is backwards compatible so you can use a PCIe Gen 2 or 3 in a PCIe Gen 1 or whatever combination with little issue The biggest problem you

canada post slot of doom 2 devices are x4 or less lanes PCIe devices Don't matter if the adapter PCB physically fits a x4x8x16 slot, the is and always will be x4