1 x pcie 3 0 x16 slot ✓ Can I put a PCI-E x16 gpu in a PCI-E x16 slot?

1 x pcie 3 0 x16 slot Introdução · PCI Express: definição · Como o PCI Express surgiu · PCI Express x1, x4, x8 e x16 · Conectores PCI Express · PCI Express · PCI Express

1 Gigabyte B450M S2H PCIe slots allow you to connect various components to the motherboard, such as graphics cards and sound cards The number after the 'x

This PCIe x1 to PCIe x16 Slot Extension adapter provides enhanced compatibility between motherboards and a variety of PCI Express expansion cards

FEATURES · PCIe x8 Gen3 expansion backplane · 1x PCIe x8 Gen expansion slot · 1x PCIe x8 Gen target slot · 12V DC power input · SKU: OSS-PCIe3-BP-440

You can use a PCIe x1 card, or a PCIe x4 card in a PCIe x16 slot They work fine So if you think you are short of PCI-e slots, you may not be

PCI Express x1 — Single lane, smallest slot · PCI Express x4 — Four lanes, second-smallest slot · PCI Express x8 — Eight lanes, second-largest slot · PCI