Gigabyte GA-Z270X - Page 26

& 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.
& ExtremeMemoryProle(X.M.P.)
(Note)
,SystemMemoryMultiplier,MemoryFrequency(MHz),
MemoryRefClock,MemoryOddRatio(100/133or200/266)
The settings above are synchronous to those under the same items on the Advanced Frequency Settings
menu.
& Memory Boot Mode
(Note )
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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.
& Memory Enhancement Settings
 Providesseveralmemoryperformanceenhancementsettings:Normal(basicperformance),RelaxOC,
Enhanced Stability, and Enhanced Performance. (Default: Normal)
& Memory Timing Mode
Manual and Advanced Manual allows the Memory Multiplier Tweaker, Channel Interleaving, Rank
Interleaving,andmemorytimingsettingsbelowtobecongurable.Options are: Auto (default), Manual,
Advanced Manual.
& ProleDDRVoltage
When using a non-XMP memory module or ExtremeMemoryProle(X.M.P.) is set to Disabled, the
valueisdisplayedaccordingtoyourmemoryspecication.WhenExtremeMemoryProle(X.M.P.) is set
to Prole1 or Prole2, the value is displayed according to the SPD data on the XMP memory.
& Memory Multiplier Tweaker
Provides different levels of memory auto-tuning. (Default: Auto)
& 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)
(Note) This item is present only when you install a CPU and a memory module that support this feature.
- 26 -