
SYS-405/BIOS Settings
v1.0
www.winsystems.com
Page 41
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PCIe 3 Speed: Configures PCIe 3 speed.
Default Setting/Value: Auto
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PCI Express Root Port 1: Controls the PCI Express Root Port 1 (MiniPCIe)
Default Setting/Value: Enable
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PCI Express Root Port 2: Controls the PCI Express Root Port 2 (MiniPCIe)
Default Setting/Value: Enable
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PCI Express Root Port 3: Controls the PCI Express Root Port 3 (Ethernet, Carrier)
Default Setting/Value: Enable
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PCI Express Root Port 4: Controls the PCI Express Root Port 4 (Ethernet, Carrier)
Default Setting/Value: Enable
USB Configuration
This subset of the South Cluster Configuration menu provides USB configuration
options.
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XHCI Link Power Management: Enables or disables XHCI link power management
(USB 3.0).
Default Setting/Value: Enable
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EHCI Controller: Controls the USB EHCI 9USB 2.0) functions. One EHCI controller
must always be enabled.
Default Setting/Value: Enable
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USB Per-Port Control: Allows USB ports 0-3 individual power control.
Default Setting/Value: Enable
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USB Port #0: Enables or disables the USB port.
Default Setting/Value: Enable
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USB Port #1: Enables or disables the USB port.
Default Setting/Value: Enable
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USB Port #2: Enables or disables the USB port.
Default Setting/Value: Enable
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USB Port #3: Enables or disables the USB port.
Default Setting/Value: Enable
Audio Configuration
This subset of the South Cluster Configuration menu provides audio configuration
options.
LPE Audio Support: Selects LPE Audio ACPI mode or PCI mode.
Default Setting/Value: Disable
Audio Controller: Controls detection of the Azalia device. When disabled, Azalia is
unconditionally disabled; when enabled, Azalia is unconditionally enabled.
Default Setting/Value: Enable
SATA Drives
This subset of the South Cluster Configuration menu provides SATA drive options.