Dell Alienware 15 Service Manual page 142

Advanced
USB Wake Support
SATA Operation
Adapter Warnings
Function Key Behavior
Express Charge
Touchpad Backlight
Battery Health
Advanced-Miscellaneous Devices
External USB Ports
USB debug
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Default: Enabled
Allows you to enable USB devices to
wake the computer from standby or to
disable the USB wake support feature.
Default: Disabled
NOTE: If USB PowerShare is
enabled, a device connected to
the USB PowerShare connector
may not wake the computer.
Allows you to configure the operating
mode of the integrated SATA hard-
drive controller.
Default: AHCI
Allows you to choose if the computer
should display warning messages when
you use AC adapters that are not
supported by your computer.
Default: Enabled
Allows you to set function key or
multimedia key as the default function
key behavior.
Default: Function key
Allows you to charge your computer
battery using Standard Charge or
Express Charge mode.
Default: Express Charge
Allows you to set the touch pad
backlight to be on or in auto mode.
Displays the battery health.
Allows you to disable or enable the
external USB ports.
Default: Enabled
Allows you to enable or disable USB
port for Windows debugging.
Default: Disabled