Gigabyte Z490M GAMING X User Manual - Page 29

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

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&& 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. Auto Lets the BIOS automatically configure 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 specific criteria for faster memory 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 (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) ƒƒ SPD Info Displays information on the installed memory. ƒƒ Memory Channels Timings dd 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. ƒƒ Advanced Voltage Settings This submenu allows you to configure Load-Line Calibration level, over-voltage protection level, and overcurrent protection level. - 29 -

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&
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.
±
Auto
Lets the BIOS automatically configure 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 specific criteria for faster memory
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
(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 configure Load-Line Calibration level, over-voltage protection level, and over-
current protection level.
- 29 -