Dell Alienware M17x R3 (Early 2011) - Manual (Page 62)

CHAPTER 3: USING YOUR LAPTOP
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Advanced Menu
Adapter Warnings
Allows you to choose if the computer should display warning
messages when you use AC adapters that are not supported by
your computer.
• Disabled: BIOS will not detect unsupported AC adapters and
will not display any message to screen.
• Enabled : BIOS will detect unsupported AC adapters and
display an error to screen.
Charger Behavior
Allows you to enable or disable battery charging.
Primary Display
Allows you to choose a primary display.
Performance Options Sub-Menu
Overclocking
Feature
Allows you to enable or disable the global overclocking feature.
• Disabled: The overclocking feature is disabled.
• Enabled: Displays additional overclocking options.
Processor
Overclocking
Allows you to enable or disable the processor overclocking
feature.