Adapter placement rules and slot priorities for the EMX0 PCIe Gen3 I

In BIOS you can change the PCIe lane from to unless your GPU card is a type card Also depends on which PCIe x 16 slot you have

If any of the PCI Express slots could be considered a “sleeper”, it's probably the x4 slot The x4 slot is largely relegated to upgraded versions of x1

slot 38 PCIe is backward compatible It's also forward compatible So, you can insert PCIe expansion cards into PCIe slots, but your data

ligaciputra slot PCIe UD Slot X：PCIe x16 slot with 10X strength for graphics card Ultra-Fast Storage：3* slots, including 1* PCIe x4; Efficient Overall