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Chapter 4 BIOS Setup
33
Chapter 4
USB Configuration
This section allows you to configure the parameters of the USB device.
USB3.0 Support
Enabled
Enable the USB XHCI PreBoot Support.
Disabled
Disable the USB XHCI PreBoot Support.
PCI Express Configuration
This section configures settings relevant to PCI Express root ports.
PCIe Speed
Select the speed of the PCI Express Root Port: Gen1 or Gen2.
PCI Express Root Port 1 to PCI Express Root Port 4
PCI Express Root Port 1 to 4
This field is used to enable or disable the PCI Express Root Port.