Gigabyte GA-Q270M-D3H - Page 22

& C8 State Support
(Note)
 AllowsyoutodeterminewhethertolettheCPUenterC8modeinsystemhaltstate.Whenenabled,theCPU
core frequency and voltage will be reduced during system halt state to decrease power consumption. The
C8 state is a more enhanced power-saving state than C6/C7. AutoletstheBIOSautomaticallycongure
thissetting.(Default:Auto)
& Package C State Limit
(Note)
Allows you to specify the C-state limit for the processor. AutoletstheBIOSautomaticallycongurethis
setting.(Default:Auto)
& 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)
& 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)
& Voltage Optimization
Allows you to determine whether to enable voltage optimization to reduce power consumption. (Default:
Disabled)
& RSR
Allows you to determine whether to automatically lower the CPU turbo ratio if the CPU voltage/temperature
istoohigh.(Default:Enabled)
& Hardware Prefetcher
Allows you to determine whether to enable hardware prefetcher to prefetch data and instructions from the
memoryintothecache.(Default:Enabled)
& Adjacent Cache Line Prefetch
Allows you to determine whether to enable the adjacent cache line prefetch mechanism that lets the
processorretrievetherequestedcachelineaswellasthesubsequentcacheline.(Default:Enabled)
& System Memory Multiplier
Allows you to set the system memory multiplier. Auto sets memory multiplier according to memory SPD
data.(Default:Auto)
& Memory Ref Clock
 Allowsyoutomanuallyadjustthememoryreferenceclock.(Default:Auto)
& Memory Odd Ratio (100/133 or 200/266)
EnabledallowsQclktoruninoddfrequency.(Default:Auto)
& Memory Frequency (MHz)
 Therstmemoryfrequencyvalueisthenormaloperatingfrequencyofthememorybeingused;thesecond
is the memory frequency that is automatically adjusted according to the System Memory Multiplier settings.
` PC Health Status
& Reset Case Open Status
Disabled  Keepsorclearstherecordofpreviouschassisintrusionstatus.(Default)
Enabled Clears the record of previous chassis intrusion status and the Case Openeldwill
show"No"atnextboot.
(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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