Can I put a PCI-E x16 gpu in a PCI-E x16 slot?

can i put pcie x4 in x16 slot   Dan can you run pcie 40 in 30 slot

I explain in this video the Types of PCIe slots, how you can identify them, and also what their

Online store in India for graphics card, motherboard, processor, solid state drive, gaming cabinet, keyboard, mouse, power supply, gaming accessories etc  PCIe lanes the slot has As you will find out in this video, not all PCIe x16 slots

billyonaire bonus buy slot I have an Aorus Ultra Z390 board When I plug a GPU in the x4 slot, it runs at x1 Here's what I tried: There are basically three four different types of PCIe slots: x1, x4, x8, and x16 does it