Gigabyte Z370 AORUS Ultra Gaming User Manual page 27

Allows the BIOS to read the SPD data on XMP memory module(s) to enhance memory performance when
enabled.
Disabled Disables this function. (Default)
(Note)
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)
is the memory frequency that is automatically adjusted according to the System Memory Multiplier settings.
Advanced Memory Settings
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.
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.)
boot.
Disable Fast Boot Detect and train memory at every single boot.
Realtime Memory Timing
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
Advanced Manual.
When using a non-XMP memory module or
or , the value is displayed according to the SPD data on the XMP memory.
(Note) This item is present only when you install a CPU and a memory module that support this feature.
(Note)
(Note)
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is set to Disabled, the value
is set to