
www.dfi.com
Chapter 4 BIOS Setup
38
Chapter 7
USB Configuration
This section configures the parameters of the USB devices.
USB BIOS Support
Disabled
Disable the USB keyboard/mouse/storage support.
Enabled
Enable the USB keyboard/mouse/storage support.
UEFI Only
Enable the USB keyboard/mouse/storage support only under UEFI environment.
PCI Express Configuration
This section configures the settings of PCI Express Root Ports.
PCI Express Root Port
Enable or disable each PCI Express Root Port:
PCIe Root Port 3 controls PCIE1 (x16) connector
PCIe Root Port 4 controls LAN 1
PCIe Root Port 6 controls LAN 2
PCIe Root Port 7 controls the full-size Mini PCIe slot
PCIe Root Port 8 controls PCIE2 (x4) connector
PCIe Speed
Select the speed of the PCI Express Root Port: Auto, Gen1, Gen2 or Gen3.