Dell Alienware M17x R4 Owner's Manual - Page 84

Performance Options sub-menu. For, Menu-Performance Options - charger

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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 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. 84 | System Setup

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System Setup
High Definition Audio
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.
SD Card Reader
Allows you to enable or disable the
internal SD card reader.
CPU Turbo Mode
Allows you to enable or disable the
Intel CPU turbo mode performance
option.
Performance Options
Allows you to configure fields in the
Performance Options sub-menu. For
more information, see "Advanced
Menu—Performance Options" on
page 85.
SATA Operation
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.
SATA HARD DRIVE 1
Displays the installed primary SATA
hard drive model.
SATA HARD DRIVE 2
Displays the installed secondary SATA
hard drive model.
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.
•
Enabled: BIOS will detect
unsupported AC adapters and
display an error on the screen.
Charger Behavior
Allows you to enable or disable battery
charging.