DFI EL339-B - Manual (Page 57)

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3
BIOS Setup
Phoenix - AwardBIOS CMOS Setup Utility
CPU Feature
Item Help
Menu Level

↑↓ : Move PU/PD/+/-: Change Priority F10: Save ESC: Exit
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
PPM Mode
Limit CPUID MaxVal
C1E Function
Execute Disable Bit
Virtualization Technology
Core Multi-Processing
PPM Mode
The Native mode fully support operating systems that support ACPI such as
Windows XP and Windows Vista. SMM mode is for legacy OS like Windows
2000.
Limit CPUID MaxVal
The CPUID instruction of some newer CPUs will return a value greater than 3.
The default is Disabled because this problem does not exist in the Windows
series operating systems. If you are using an operating system other than
Windows, this problem may occur. To avoid this problem, enable this field to
limit the return value to 3 or lesser than 3.
C1E Function
The options are Auto and Disabled.
Execute Disable Bit
When this field is set to Disabled, it will force the XD feature flag to always
return to 0.
CPU Feature
This field is used to configure the CPU that is installed on the system board.
Move the cursor to this field then press .
The settings on the screen are for reference only. Your version may not be identical to
this one.
Native Mode
Disabled
Auto
Enabled
Disabled
Enabled