User Manual

& Hardware Prefetcher
Allows you to determine whether to enable hardware prefetcher to prefetch data and instructions from the
memoryintothecache.(Default:Auto)
& 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:Auto)
& ExtremeMemoryProle(X.M.P.)
(Note)
 AllowstheBIOStoreadtheSPDdataonXMPmemorymodule(s)toenhancememoryperformancewhen
enabled.
Disabled   Disablesthisfunction.(Default)
Prole1   UsesProle1settings.
Prole2
(Note)
  UsesProle2settings.
& 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.
` Advanced Memory Settings
& ExtremeMemoryProle(X.M.P.)
(Note)
, System Memory Multiplier, Memory Ref Clock,
Memory Odd Ratio (100/133 or 200/266), Memory Frequency(MHz)
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.
& 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: Normal (basic performance), Relax OC,
EnhancedStability,andEnhancedPerformance.(Default:Normal)
(Note) This item is present only when you install a CPU and a memory module that support this feature.
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