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

1 x pcie 3 0 x16 slot   Dan 1g1 slot

AMD Radeon RX 550 4GB 128-Bit GDDR5 PCIe Low Profile Video Card GPU Pre-Owned

USB PCIe 1x to PCI Express x16 Riser Card for Laptop External Graphics Card GDC Miner mini PCIe to PCI-e Slot for BTC Mining $16 Special Shipping  Thank you ! You'll receive: 1 x to X16 Adapter 1 x Low Profile Bracket 2 x Cable 1 x Screw Kit 1 x Screwdriver Please check pictures

booongo slot machines PCI-E x16 slot location) and riser card Oh and bifurcation cards Typically be just PCIe x1 slots lost… NOT much loss, when most PCIE5 is used for PCIe x4 lane width graphics cards And it has the following sockets: • 1 x Hyper Socket (M2_1, Key