Will my graphics card work in all PCIe slots?

pci slotPakai contoh GABYTE B650M Gaming Wifi, yang memang benar2 soketnya sudab PCIE gen 5, sebenarnya kalau masalah seperti ini udah pusing kalauPCI SLOT COMPUTERS · We sell NEW computers with PCI slots. · Our computers are compatible with new and older operating systems such as Microsoft Windows XP