Gigabyte H470I AORUS PRO AX User Manual page 29

& Extreme Memory Profile (X.M.P.)
Allows the BIOS to read the SPD data on XMP memory module(s) to enhance memory performance when
enabled.
Disables this function. (Default)
Disabled
Uses Profile 1 settings.
Profile1
Uses Profile 2 settings.
(Note)
Profile2
& 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)
ƒ Advanced Memory Settings
& 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 configure 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
configure this setting. (Default: Auto)
& Memory Boot Mode
Provides memory detection and training methods.
Lets the BIOS automatically configure this setting. (Default)
Auto
The BIOS automatically performs memory training. Please note that if the system
Normal
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.)
Skip memory detection and training in some specific criteria for faster memory
Fast
boot.
Disable Fast Boot Detect and train memory at every single boot.
& Realtime Memory Timing
Allows you to fine-tune memory timings after the BIOS stage. (Default: Auto)
& Memory Enhancement Settings
Provides several memory performance enhancement settings: Auto, Relax OC, Enhanced Stability, Normal,
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)
(Note) This item is present only when you install a CPU and a memory module that support this feature.
(Note)
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