Alienware M17x R4 Owner's Manual page 84

High Definition Audio
SD Card Reader
CPU Turbo Mode
Performance Options
SATA Operation
SATA HARD DRIVE 1
SATA HARD DRIVE 2
Adapter Warnings
Charger Behavior
84
| System Setup
Allows you to enable or disable the
internal high definition audio device.
•
Disabled: The internal audio
device is disabled and is not
visible to the operating system.
•
Enabled: The internal audio
device is enabled.
Allows you to enable or disable the
internal SD card reader.
Allows you to enable or disable the
Intel CPU turbo mode performance
option.
Allows you to configure fields in the
Performance Options sub-menu. For
more information, see "Advanced
Menu—Performance Options" on
page 85.
Allows you to configure the operating
mode of the integrated SATA hard
drive controller.
•
AHCI: SATA is configured for
AHCI mode.
•
RAID: SATA is configured for
RAID mode.
Displays the installed primary SATA
hard drive model.
Displays the installed secondary SATA
hard drive model.
•
Allows you to choose if the
computer should display
warning messages when you use
AC adapters that are not
supported by your computer.
•
Enabled: BIOS will detect
unsupported AC adapters and
display an error on the screen.
Allows you to enable or disable battery
charging.