Can PCIe x4 fit in a PCIe x16 slot?

I have recently bought a B450 mobo, and it comes with CrossFire support The thing is, only one of the PCIe slot is x16, the other one is x4 I have a

Nope! PCI Express and NVMe SSDs don't tend to use x16 bandwidth NVMe SSDs are reliant on PCIe x4 bandwidth with dedicated NVMe slots

pcie cem slot В PCI Express x16 можно вставить видеокарту, а в PCI Express x1 — совместимую плату расширения Например, звуковую карту, тюнер, карту

pciex4 slot When we bumped up to the newest X299 with Intel i9-7900X CPU, we were able to get the SSD7101A-1 working at X16 from PCIe slot 3 with a single