Dell Alienware M15x Owner's Manual page 36

Advanced Menu
Wireless
Allows you to enable or disable the internal wireless
Network
device.
• Disabled: The internal wireless device is off and is
not visible to the operating system.
• Enabled: The internal wireless device is enabled.
Bluetooth
Allows you to enable or disable the internal Bluetooth
Receiver
device.
• Disabled: The internal Bluetooth device is off and is
not visible to the operating system.
• Enabled: The internal Bluetooth device is enabled.
High Definition
Allows you to enable or disable the internal high
Sound
definition audio device.
• Disabled: The internal audio device is off and is not
visible to the operating system.
• Enabled: The internal audio device is enabled.
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
(Power On Self Test).
NOTE: You cannot boot any type of USB device (floppy,
hard drive, or memory key) when this option is off.
36 CHAPTER 4: USING YOUR LAPTOP
Advanced Menu
SATA Operation
Allows you to configure the operating mode of the
integrated SATA hard drive controller.
• ATA: SATA is configured for ATA mode.
• AHCI: SATA is configured for AHCI mode.
Firewire/
Allows you to enable or disable the IEEE 1394 A
Express Slot
connector and Express Card slot.
• Disabled: The IEEE 1394 A connector and Express
Card slot are off and are not visible to the operating
system.
• Enabled: The IEEE 1394 A connector and Express
Card slot are enabled.
eSATA
Allows you to enable or disable the eSATA connector.
• Disabled: The eSATA connector is off and is not
visible to the operating system.
• Enabled: The eSATA connector is enabled.
SATA Hard Drive
Displays the installed SATA hard drive model.
SATA Optical
Displays the installed SATA optical drive model.
Drive
Performance Options Sub-Menu
CPU Speed
Displays the speed of the processor.