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

Razer Core X - Thunderbolt™ 3 eGPU pcie 4 gpu in pcie 3 slot Only double-width full-height, full-length GPUs are supported in the 3-slot PCIe expansion cage Figure 1 Numbering pcie 4 m2 in pcie 3 slot Under normal circumstances, if you use the RX 6500 XT on a PCI-E slot, that x4 won't be a that big a problem However, when you are stuck

pcie expansion slot The greatest advantage of PCIe 4 over PCIe 3 is in its speed — or overall bandwidth Like generations of PCIe before it, PCIe 4 doubles its