What are the top uses of PCIe x1 Slots?

The difference between PCIe x1, x4, x8, x16 and x32 pcie x1 slot You can place a PCIe 1x card into any available PCIe slot and it will work pcie 50 slot You can install PCI Express slots in larger slots but not smaller ones For example, you can install a PCI Express x1 adapter into an x16 slot (but will still

pcie 2 slot You could try setting the bios to bios mode or UEFI mode You might also try playing with the Slot Disablement settings in the BIOS>Integrated