VarTech Systems VTPC190VR User Manual - page 25
Manual is about: 19.0” Enclosed VESA Mount PC
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19.0” Enclosed VESA Mount PC User’s Guide
Page 25
CSM Configuration
CSM Support
Enable or disable CSM (Compatibility Support Module) support.
Boot option filter
Select UEFI or Legacy ROM priority. Default is UEFI and Legacy mode.
PXE BootRom
Enable or disable the Preboot eXecution Environment (PXE) boot ROM function of the
onboard LAN chip during system boots up.
Storage
Select the execution of UEFI or Legacy storage option ROM. Default is Legacy mode.
Video
Select the execution of UEFI or Legacy video option ROM. Default is Legacy mode.
Other PCI devices
Select the execution of UEFI or Legacy option ROM of other PCI-Express network,
storage or video devices. Default is Legacy mode.