Gigabyte Z490 GAMING X [31/52] Vcore voltage mode svid offset bclk adaptive voltage cpu graphics voltage vaxg

& Channel Interleaving

Enables or disables memory channel interleaving. Enabled allows the system to simultaneously access

different channels of the memory to increase memory performance and stability. Auto lets the BIOS

automaticallycongurethissetting.(Default:Auto)

& Rank Interleaving

Enables or disables memory rank interleaving. Enabled allows the system to simultaneously access different

ranks of the memory to increase memory performance and stability. Auto lets the BIOS automatically

congurethissetting.(Default:Auto)

& Memory Boot Mode

Provides memory detection and training methods.

Auto    LetstheBIOSautomaticallycongurethissetting.(Default)

Normal The BIOS automatically performs memory training. Please note that if the system

becomes unstable or unbootable, try to clear the CMOS values and reset the board

todefaultvalues.(Refertotheintroductionsofthebattery/clearCMOS_SWjumper

in Chapter 1 for how to clear the CMOS values.)

EnableFastBoot Skipmemorydetectionandtraininginsomespeciccriteriaforfastermemory

boot.

DisableFastBoot Detectandtrainmemoryateverysingleboot.

& Realtime Memory Timing

 Allowsyoutone-tunememorytimingsaftertheBIOSstage.(Default:Auto)

& Memory Enhancement Settings

 Providesseveralmemoryperformanceenhancementsettings:Auto,RelaxOC,EnhancedStability,Normal

(basicperformance),EnhancedPerformance,HighFrequency,HighDensity,andDDR-4500+.(Default:

Auto)

& Memory Channel Detection Message

Allows you to determine whether to show an alert message when the memory is not installed in the optimal

memorychannel.(Default:Enabled)

 SPD Info

 Displaysinformationontheinstalledmemory.

 Memory Channels Timings

d Channels Standard Timing Control, Channels Advanced Timing Control, Channels Misc

Timing Control

These sections provide memory timing settings. Note: Your system may become unstable or fail to boot

after you make changes on the memory timings. If this occurs, please reset the board to default values by

loadingoptimizeddefaultsorclearingtheCMOSvalues.

& Vcore Voltage Mode/SVID offset/BCLK Adaptive Voltage/CPU Graphics Voltage (VAXG)/

DRAM Voltage (CH A/B)/CPU VCCIO/CPU VCCIO 2/CPU System Agent Voltage/VCC

Substained/VCCPLL/VCCPLL OC/VCCVTT/PCH Core

These items allow you to adjust the CPU Vcore and memory voltages.

 Advanced Voltage Settings

 ThissubmenuallowsyoutocongureLoad-LineCalibrationlevel,over-voltageprotectionlevel,andover-

current protection level.

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