Asus PRIME X470-PRO Users Manual English - Page 66

Boot menu, Fast Boot, CSM Compatibility Support Module

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3.8 Boot menu The Boot menu items allow you to change the system boot options. Fast Boot [Disabled] [Enabled] Allows your system to go back to its normal boot speed. Allows your system to accelerate the boot speed. The following items appear only when you set the Fast Boot to [Enabled]. Next Boot after AC Power Loss [Normal Boot] Returns to normal boot on the next boot after an AC power loss. [Fast Boot] Accelerates the boot speed on the next boot after an AC power loss. Boot Configuration Setup Mode [Advanced Mode] This item allows you to go to Advanced Mode of the BIOS after POST. [EZ Mode] This item allows you to go to EZ Mode of the BIOS after POST. CSM (Compatibility Support Module) This item allows you to configure the CSM (Compatibility Support Module) items to fully support the various VGA, bootable devices and add-on devices for better compatibility. Launch CSM [Auto] [Enabled] [Disabled] The system automatically detects the bootable devices and the addon devices. For better compatibility, enable the CSM to fully support the non-UEFI driver add-on devices or the Windows® UEFI mode. Disable the CSM to fully support the Windows® the Windows secure update and secure boot. The following items appear only when you set the Launch CSM to [Enabled]. Boot Devices Control [UEFI and Legacy OPROM] This item allows you to select the type of devices that you want to boot. Configuration options: [UEFI and Legacy OPROM] [Legacy OPROM only] [UEFI only] Boot from Network Devices [Legacy only] This item allows you to select the type of network devices that you want to launch. Configuration options: [Ignore] [Legacy only] [UEFI driver first] Boot from Storage Devices [Legacy only] This item allows you to select the type of storage devices that you want to launch. Configuration options: [Ignore] [Legacy only] [UEFI driver first] Boot from PCI-E Expansion Devices [Legacy only] This item allows you to select the type of PCI-E/PCI expansion devices that you want to launch. Configuration options: [Legacy only] [UEFI driver first] Chapter 3 3-18 Chapter 3: BIOS Setup

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3-18
Chapter 3: BIOS Setup
Chapter 3
3.8
Boot menu
The Boot menu items allow you to change the system boot options.
Fast Boot
[Disabled]
Allows your system to go back to its normal boot speed.
[Enabled]
Allows your system to accelerate the boot speed.
The following items appear only when you set the Fast Boot to
[Enabled]
.
Next Boot after AC Power Loss
[Normal Boot]
Returns to normal boot on the next boot after an AC power loss.
[Fast Boot]
Accelerates the boot speed on the next boot after an AC power loss.
Boot Configuration
Setup Mode
[Advanced Mode]
This item allows you to go to Advanced Mode of the BIOS after
POST.
[EZ Mode]
This item allows you to go to EZ Mode of the BIOS after POST.
CSM (Compatibility Support Module)
This item allows you to configure the CSM (Compatibility Support Module) items to fully
support the various VGA, bootable devices and add-on devices for better compatibility.
Launch CSM
[Auto]
The system automatically detects the bootable devices and the add-
on devices.
[Enabled]
For better compatibility, enable the CSM to fully support the non-UEFI
driver add-on devices or the Windows
®
UEFI mode.
[Disabled]
Disable the CSM to fully support the Windows
®
the Windows secure
update and secure boot.
The following items appear only when you set the Launch CSM to
[Enabled]
.
Boot Devices Control [UEFI and Legacy OPROM]
This item allows you to select the type of devices that you want to boot.
Configuration options: [UEFI and Legacy OPROM] [Legacy OPROM only]
[UEFI only]
Boot from Network Devices [Legacy only]
This item allows you to select the type of network devices that you want to
launch. Configuration options: [Ignore] [Legacy only] [UEFI driver first]
Boot from Storage Devices [Legacy only]
This item allows you to select the type of storage devices that you want to
launch. Configuration options: [Ignore] [Legacy only] [UEFI driver first]
Boot from PCI-E Expansion Devices [Legacy only]
This item allows you to select the type of PCI-E/PCI expansion devices that
you want to launch. Configuration options: [Legacy only] [UEFI driver first]