Dell Alienware 15 R2 Service Manual - Page 141

If USB PowerShare is, Express Charge mode. Default

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Advanced USB PowerShare USB Wake Support SATA Operation Adapter Warnings Function Key Behavior Express Charge defines how the BIOS, in the absence of a USB-aware operating system, handles USB devices. USB emulation is always enabled during POST. NOTE: You cannot boot any type of USB device (floppy, hard drive, or memory key) when this option is off. Default: Enabled Allows you to charge USB devices when the computer is turned off or in standby mode. Default: Enabled Allows you to enable USB devices to wake the computer from standby or to disable the USB wake support feature. NOTE: If USB PowerShare is enabled, a device connected to the USB PowerShare connector may not wake the computer. Default: Disabled 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 141

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Advanced
defines how the BIOS, in the absence
of a USB-aware operating system,
handles USB devices. USB emulation
is always enabled during POST.
NOTE:
You cannot boot any type
of USB device (floppy, hard drive,
or memory key) when this
option is off.
Default: Enabled
USB PowerShare
Allows you to charge USB devices
when the computer is turned off or in
standby mode. Default: Enabled
USB Wake Support
Allows you to enable USB devices to
wake the computer from standby or
to disable the USB wake support
feature.
NOTE:
If USB PowerShare is
enabled, a device connected to
the USB PowerShare connector
may not wake the computer.
Default: Disabled
SATA Operation
Allows you to configure the
operating mode of the integrated
SATA hard drive controller. Default:
AHCI
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.
Default: Enabled
Function Key Behavior
Allows you to set function key or
multimedia key as the default
function key behavior. Default:
Function key
Express Charge
Allows you to charge your computer
battery using Standard Charge or
Express Charge mode. Default:
Express Charge
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