Gigabyte GA-A75M-DS2 - Boot Mode Selection

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& FullScreenLOGOShow
Allows you to determine whether to display the GIGABYTE Logo at system startup. Disabled skips the
GIGABYTELogowhenthesystemstartsup.(Default:Enabled)
& CSM Support
 EnablesordisablesUEFICSM(CompatibilitySupportModule)tosupportalegacyPCbootprocess.
Always  EnablesUEFICSM.(Default)
Never Disables UEFI CSM and supports UEFI BIOS boot process only.
& Boot Mode Selection
Allows you to select which type of operating system to boot.
UEFI and Legacy Allows booting from operating systems that support legacy option ROM or UEFI
optionROM.(Default)
Legacy only Allows booting from operating systems that only support legacy option ROM.
UEFI only Allows booting from operating systems that only support UEFI option ROM.
 ThisitemiscongurableonlywhenCSM Support is set to Always.
& PXEBootOptionControl
Allows you to select whether to enable the UEFI or legacy option ROM for the LAN controller.
Disabled  DisablesoptionROM.(Default)
Legacy only Enables legacy option ROM only.
UEFI only Enables UEFI option ROM only.
LegacyFirst EnableslegacyoptionROMrst.
UEFIFirst  EnablesUEFIoptionROMrst.
 ThisitemiscongurableonlywhenCSM Support is set to Always.
& StorageBootOptionControl
Allows you to select whether to enable the UEFI or legacy option ROM for the storage device controller.
Disabled Disables option ROM.
Legacyonly EnableslegacyoptionROMonly.(Default)
UEFI only Enables UEFI option ROM only.
LegacyFirst EnableslegacyoptionROMrst.
UEFIFirst  EnablesUEFIoptionROMrst.
 ThisitemiscongurableonlywhenCSM Support is set to Always.
& DisplayBootOptionControl
Allows you to select whether to enable the UEFI or legacy option ROM for the graphics controller.
Disabled Disables option ROM.
Legacyonly EnableslegacyoptionROMonly.(Default)
UEFI only Enables UEFI option ROM only.
LegacyFirst EnableslegacyoptionROMrst.
UEFIFirst  EnablesUEFIoptionROMrst.
 ThisitemiscongurableonlywhenCSM Support is set to Always.
& OtherPCIDeviceROMPriority
Allows you to select whether to enable the UEFI or Legacy option ROM for the PCI device controller other
than the LAN, storage device, and graphics controllers.
Legacy OpROM Enables legacy option ROM only.
UEFIOpROM EnablesUEFIoptionROMonly.(Default)
& Networkstack
Disables or enables booting from the network to install a GPT format OS, such as installing the OS from
theWindowsDeploymentServicesserver.(Default:DisableLink)