Advantech UNO-2484G V2 - Chapter 4 BIOS Operations; Onboard LAN1 Controller

UNO-2484G_V2 User Manual 68
Figure 4.47 PCH-IO Configuration - 4
 mPCIE1: Control the PCI Express Root Port.
PCIe speed: Configure PCIe Speed.
 mPCIE2: Control the PCI Express Root Port.
PCIe speed: Configure PCIe Speed.
Figure 4.48 PCH-IO Configuration - 5