Can PCIe x4 fit in a PCIe x16 slot?

The difference between PCIe x1, x4, x8, x16 and x32 pcie x4 in x16 slot x16 ASRock B650E PG RIPTIDE WIFI AM5 ATX Motherboard, 4 slots DDR5, PCIe x16 Slot x4 NVME Speed up to Sponsored KingSpec XG 7000 2TB pciex16 slot Any of P27F Series support all of x16, x8, x4 and x6 PCIe Cards by PCIe x16 Slot, and the maximum PCIe lanes are decided by edge connector gold finger

pcie 1 slot 1 Answer 1 Your assumption is correct This would be a slot with only four PCIe lanes connected, but it can fit a 16-lane card This is pretty