Asus ROG MAXIMUS X APEX Users Manual English - Page 85
CSM Compatibility Support Module, Secure Boot, Boot Devices Control, Boot from Network Devices
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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. When CSM is disabled or set to run UEFI RAID driver only, the RAID set will not show up as a bootable device until an OS is installed. 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 non-UEFI driver add-on devices or the Windows® UEFI mode. The following items appear only when you set the Launch CSM to [Enabled]. Boot Devices Control 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 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 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/PCI Expansion Devices 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] Secure Boot This item allows you to configure the Windows® Secure Boot settings and manage its keys to protect the system from unauthorized access and malwares during POST. Chapter 3 ROG MAXIMUS X APEX 3-21
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