Dell Alienware M11x R3 (Early 2011) - Manual (Page 55)

CHAPTER 3: USING YOUR LAPTOP
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Advanced Menu
USB Emulation
Allows you to enable or disable the USB emulation feature. This
feature 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.
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.
USB PowerShare
Allows you to enable or disable charging of devices plugged into
the USB Powershare connector while in battery mode.
Integrated Network Allows you to enable or disable the on‑board LAN controller.
• Disabled: Internal LAN is disabled and is not visible to the
operating system.
• Enabled: Internal LAN is enabled.