User's Manual

& FCLK Frequency for Early Power On
 AllowsyoutosettheFCLKfrequency.Optionsare:Normal(800Mhz),1GHz,400MHz.(Default:1GHz)
& Hyper-Threading Technology
Allows you to determine whether to enable multi-threading technology when using an Intel
®
CPU that
supports this function. This feature only works for operating systems that support multi-processor mode.
AutoletstheBIOSautomaticallycongurethissetting.(Default:Auto)
& No. of CPU Cores Enabled
Allows you to select the number of CPU cores to enable in an Intel
®
multi-core CPU (the number of CPU
coresmayvarybyCPU).AutoletstheBIOSautomaticallycongurethissetting.(Default:Auto)
d Per Core HT Disable Setting
& HT Disable
(Note)
 AllowsyoudeterminewhethertodisabletheHTfeatureforeachCPUcore.Thisitemiscongurableonly
when Per Core HT Disable Setting is set to Manual. (Default: Disabled)
& VT-d
Enables or disables Intel
®
VirtualizationTechnologyforDirectedI/O.(Default:Enabled)
& Intel(R) Speed Shift Technology (Intel
®
Speed Shift Technology)
(Note)
Enables or disables Intel
®
Speed Shift Technology. Enabling this feature allows the processor to ramp up
its operating frequency more quickly and then improves the system responsiveness. (Default: Enabled)
& CPU Thermal Monitor
(Note)
Enables or disables Intel
®
Thermal Monitor function, a CPU overheating protection function. When enabled,
the CPU core frequency and voltage will be reduced when the CPU is overheated. Auto lets the BIOS
automaticallycongurethissetting.(Default:Auto)
& Ring to Core offset (Down Bin)
 AllowsyoutodeterminewhethertodisabletheCPURingratioauto-downfunction.Auto lets the BIOS
automaticallycongurethissetting.(Default:Auto)
& CPU EIST Function
(Note)
Enables or disables Enhanced Intel
®
Speed Step Technology (EIST). Depending on CPU loading, Intel
®
EIST technology can dynamically and effectively lower the CPU voltage and core frequency to decrease
average power consumption and heat production. AutoletstheBIOSautomaticallycongurethissetting.
(Default: Auto)
& Race To Halt (RTH)
(Note)
/EnergyEfcientTurbo
(Note)
Enables or disables the CPU power saving related settings.
& Voltage Optimization
 Allowsyoutodeterminewhethertoenablevoltageoptimizationtoreducepowerconsumption.(Default:
Auto)
& Intel(R) Turbo Boost Technology
(Note)
Allows you to determine whether to enable the Intel
®
CPU Turbo Boost technology. Auto lets the BIOS
automaticallycongurethissetting.(Default:Auto)
& CPU Flex Ratio Override
 EnablesordisablestheCPUFlexRatio.ThemaximumCPUclockratiowillbebasedontheCPU Flex
Ratio Settings value if CPU Clock Ratio is set to Auto. (Default: Disabled)
& CPU Flex Ratio Settings
 AllowsyoutosettheCPUFlexRatio.TheadjustablerangemayvarybyCPU.
(Note) ThisitemispresentonlywhenyouinstallaCPUthatsupportsthisfeature.Formoreinformationabout
Intel
®
CPUs' unique features, please visit Intel's website.
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