Guide to Types of Expansion Slots and Add-In Cards

The industry standard for the distance between adjacent connectors is So, you will need = = long for five slot

From the System Utilities screen, select System Configuration > BIOSPlatform Configuration > Network Options > Network Boot Options > PCIe Slot

pcieslot In ASUS 「PCIe x16 Slots - 4」

pcieslot The chipset adds an additional set