Question - GPU PCIe 4 in a PCIe 3 slot

PCI-E NVME in PCI-E performance ardForum pcie 4 0 in pcie 3 0 slot The biggest and best PCI Express slot is the PCI Express x16 slot Pretty much the only thing that uses x16 slots outside of graphics cards is server-grade pcie 4 ssd in pcie 3 slot PCIe Gen 4 is backward compatible, so a PCIe Gen 4 device connected to a PCIe Gen 3 system will function normally at PCIe Gen 3 speeds That means if you

pcie 30 x4 slot After a quick Google search, I found this article which explains that: a PCIe x16 slot can theoretically hit approximately 32 gigabytes