Can I install a pcie x1 card in full size pcie slot?

Will PCIe x1 x4 cards work in x16 slot? pcie 1x slot A PCIe x1 slot has only one PCIe lane Although there is only one PCIe lane, the PCIe x1 slot can be used for various low-power PCIe pcie slot configuration gen1 gen2 gen3 A PCIe x1 slot has only one PCIe lane Although there is only one PCIe lane, the PCIe x1 slot can be used for various low-power PCIe

pcie training error slot 1 I recently got an LSI 2308, and have not had a chance to test it yet My motherboard only has one PCIE x16 slot ,