Dell Alienware Aurora R4 Owner's Manual page 148

OptionROM Display Screen
Advanced — CPU Configuration
Hyper-threading Technology
XD Bit Capability
Intel(R) Speedstep tech
Active Processor Cores
Advanced — Integrated Devices
USB Controller
HD Audio
Onboard LAN Controller
Launch PXE OpROM
PCH SATA Configuration
SATA Mode
Advanced — Power Management Setup
Suspend Mode
AC Recovery
Auto Power On
Auto Power On Date
148
System Setup Utility
Allows you to display or hide the RAID
Option ROM screen during POST.
If disabled only one thread per enabled
core is active.
Enable XD Bit Capability to allow the
processor to distinguish between the bits
of code that can be executed and the ones
that cannot be executed.
If enabled, the processor clock speed and
core voltage are adjusted dynamically
based on the processor load.
Allows you to enable the number of cores
in each processor package. Options 1-5.
Allows you to enable or disable the
integrated USB controller.
Allows you to enable or disable the
integrated audio controller.
Allows you to enable or disable the
onboard LAN controller.
Allows you to enable or disable the boot
option for legacy network devices.
Allows you to configure the integrated
hard drive controller to AHCI or RAID.
Sets the energy-saving mode of the ACPI
function.
Sets what action the computer takes
when power is restored.
Allows the computer to start up at a
certain time.
Allows you to set RTC Wake Up Date.