MSI MEG X399 CREATION User Manual - Page 66

Restore after AC Power Loss [Power Off], Legacy USB Support [Enabled]

Page 66 highlights

fSATA Mode [AHCI Mode] Sets the operation mode of the onboard SATA controller. [AHCI Mode] Specify the AHCI mode for SATA storage devices. AHCI (Advanced Host Controller Interface) offers some advanced features to enhance the speed and performance of SATA storage device, such as Native Command Queuing (NCQ) and hot-plugging. [RAID Mode] Enables RAID function for SATA storage devices. fSATAx Hot Plug [Disabled] Allows user to enable or disable the SATA hot plug support. [Enabled] Enables hot plug support for the SATA ports. [Disabled] Disables hot plug support for the SATA ports. fHD Audio Controller [Enabled] Enables or disables the onboard High Definition Audio controller. f USB Configuration Sets the onboard USB controller and device function. Press Enter to enter the submenu. fXHCI Hand-off [Enabled] Enables or disables XHCI hand-off support. [Enabled] Enables this item when installing the operating system which does not support USB 3.0. [Disabled] Disables XHCI hand-off support. fLegacy USB Support [Enabled] Sets Legacy USB function support. [Auto] The system will automatically detect if any USB device is connected and enable the legacy USB support. [Enabled] Enable the USB support under legacy mode. [Disabled] The USB devices will be unavailable under legacy mode. f Power Management Setup Sets system Power Management of ErP Ready and AC Power Loss behaviors. Press Enter to enter the sub-menu. fErP Ready [Disabled] Enables or disables the system power consumption according to ErP regulation. [Enabled] Optimize the system power consumption according to ErP regulation. It will not support S4 & S5 wake up by USB and PCIe devices. [Disabled] Disables this function. fRestore after AC Power Loss [Power Off] Sets the system behaviors while encountering the AC power loss. [Power Off] Leaves the system in power off state after restoring AC power. [Power On] Boot up the system after restoring AC power. [Last State] Restores the system to the previous state (power on/ power off) before AC power loss. 66 BIOS Setup

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66
BIOS Setup
f
SATA Mode [AHCI Mode]
Sets the operation mode of the onboard SATA controller.
[AHCI Mode]
Specify the AHCI mode for SATA storage devices. AHCI (Advanced
Host Controller Interface) offers some advanced features to enhance
the speed and performance of SATA storage device, such as Native
Command Queuing (NCQ) and hot-plugging.
[RAID Mode]
Enables RAID function for SATA storage devices.
f
SATAx Hot Plug [Disabled]
Allows user to enable or disable the SATA hot plug support.
[Enabled]
Enables hot plug support for the SATA ports.
[Disabled]
Disables hot plug support for the SATA ports.
f
HD Audio Controller [Enabled]
Enables or disables the onboard High Definition Audio controller.
f
USB Configuration
Sets the onboard USB controller and device function. Press
Enter
to enter the sub-
menu.
f
XHCI Hand-off [Enabled]
Enables or disables XHCI hand-off support.
[Enabled]
Enables this item when installing the operating system which does
not support USB 3.0.
[Disabled]
Disables XHCI hand-off support.
f
Legacy USB Support [Enabled]
Sets Legacy USB function support.
[Auto]
The system will automatically detect if any USB device is connected
and enable the legacy USB support.
[Enabled]
Enable the USB support under legacy mode.
[Disabled]
The USB devices will be unavailable under legacy mode.
f
Power Management Setup
Sets system Power Management of ErP Ready and AC Power Loss behaviors. Press
Enter
to enter the sub-menu.
f
ErP Ready [Disabled]
Enables or disables the system power consumption according to ErP regulation.
[Enabled]
Optimize the system power consumption according to ErP
regulation. It will not support S4 & S5 wake up by USB and PCIe
devices.
[Disabled]
Disables this function.
f
Restore after AC Power Loss [Power Off]
Sets the system behaviors while encountering the AC power loss.
[Power Off]
Leaves the system in power off state after restoring AC power.
[Power On]
Boot up the system after restoring AC power.
[Last State]
Restores the system to the previous state (power on/ power off)
before AC power loss.