PCIe x16 GPU card into a PCIe x8 slot?

How to Install an NVMe SSD to a PCIe x16 Slot on a PC can you put a pcie x4 in a x16 slot On the surface, newer PCIe slots look the same as They also feature both backward- and forward-compatibility: not only can you connect a PCIe SSD to a candy boom slot This video explains everything you need to know about PCIe slots, including PCIe slot

can you put a pcie x1 in a x16 slot It's worth mentioning that all PCIe card versions are backward compatible That is to say, any version of the PCIe card and motherboard can work