Alienware M18x Service Manual page 8

Ratio Limits
Allows you to enable or disable the memory override option support.
Memory Override Support
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Memory Voltage Allows you to modify memory voltage.
Memory Frequency Allows you to modify memory frequency.
DIMM Profile (XMP) Allows you to configure different XMP options.
Allows you to override CPU Turbo Mode settings.
Override Turbo Settings
Allows you to specify the Turbo Mode power limit 1 in Watts.
Long Duration PWR Limit
Indicates the time window over which TDP value should be maintained. A value of 0 programs this value to the fused limit.
Power Limit 1 time value in seconds.
Long Duration Time
Window
Allows you to enable or disable the Short Duration Power Limit.
Short Duration PWR Limit
Short Duration Turbo Mode Power Limit 2 value in Watts.
PWR Limit A value of 0 programs this value to 1.25 x TDP.
Wireless Menu
Allows you to enable or disable the internal Bluetooth device.
Bluetooth
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Allows you to enable or disable the internal wireless device.
Wireless Network
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DMC Allows you to enable or disable the internal DMC device.
Allows you to disable all internal wireless devices.
Wireless Switch/Hotkey
Security Menu
Displays if the supervisor password is clear or set.
Supervisor Password
Displays if the user password is clear or set.
User Password
Displays the service tag of the computer when the service tag is present.
Set Service Tag
Displays a field to input the service tag manually when the service tag is absent.
Allows you to set the supervisor password. The supervisor password controls access to the system setup utility.
Set Supervisor Password
Allows you to set the user password. The user password controls access to the computer at boot.
Set User Password
Allows you to enable or disable Computrace security feature.
Computrace
Boot Menu
Use the up or down arrow keys to change the boot device priority. You can choose from:
Hard Drive
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USB Storage
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CD/DVD/BD
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Removal Devices
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Network
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Exit Menu
Allows you to exit System Setup and save your changes to CMOS.
Exit Saving Changes
Allows you to remain in System Setup and save your changes to CMOS.
Save Change Without Exit
Allows you to exit System Setup and load previous values from CMOS for all Setup items.
Exit Discarding Changes
Allows you to load default values for all Setup items.
Load Optimal Defaults
Allows you to load previous values from CMOS for all Setup items.
Discard Changes
Disabled: The memory override support is disabled.
Enabled: Displays additional memory override support options.
Disabled: The internal Bluetooth device is disabled and is not visible to the operating system.
Enabled: The internal Bluetooth device is enabled.
Disabled: The internal wireless device is disabled and is not visible to the operating system.
Enabled: The internal wireless device is enabled.