Dell X51 Personal Computer User Manual


 
14 System Setup
Advanced — CPU Configuration
Hyper-threading
Technology
If disabled only one thread per enabled core is active.
XD Bit Capability 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.
Intel(R) SpeedStep
tech
If enabled, the processor clock speed and core
voltage are adjusted dynamically based on the
processor load.
Intel(R) C-State tech Allows you to enable the number of cores in each
processor package. Options 1-5.
Advanced — Integrated
Devices
USB Controller Allows you to enable or disable the integrated USB
controller.
HD Audio Allows you to enable or disable the integrated audio
controller.
Onboard LAN
Controller
Allows you to enable or disable the onboard LAN
controller.
Launch PXE OpROM Allows you to enable or disable the boot option for
legacy network devices.
PCH SATA
Configuration
SATA Mode Displays the SATA mode.
Advanced — Power Management Setup
Suspend Mode Sets the energy-saving mode of the ACPI function.
AC Recovery Sets what action the computer takes when power is
restored.
Auto Power On Allows the computer to start up at a certain time.
Auto Power On Date Allows you to set RTC Wake Up Date.
Auto Power On Hour Allows you to set RTC Wake Up Hour.
Auto Power On Minute Allows you to set RTC Wake Up Minute.
Auto Power On Second Allows you to set RTC Wake Up Second
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