- 43 - BIOS Setup
2-2-7 CSMConguration
CompatibilitySupportModuleConguration
PressEntertoconguretheadvanceditems.
CSM Support
Enable/Disable Compatibility Support Module (CSM) support function.
Options available: Enabled/Disabled. Default setting is Disabled.
Bootoptionlter
Determines which devices system will boot to.
Options available: UEFI and Legacy/Legacy only/UEFI only. Default setting is UEFI and Legacy.
Option ROM execution order
PXE OpROM
Controls the execution UEFI and Legacy PXE OpROM.
Options available: Do not launch/UEFI/Legacy. Default setting is Legacy.
Storage
Controls the execution UEFI and Legacy Storage OpROM.
Optionsavailable:Donotlaunch/UEFIonly/Legacyonly/Legacyrst/UEFIrst.
Default setting is Legacy only.
• ThefollowingveitemsappearsandcongurablewhentheLaunch CSM is set to Enabled.
• If the Launch CSM is set to Disabled,thefollowingveitemswillnotbeabletosupportLegacy
mode.