ASROCK Z390 Phantom Gaming X User Manual page 93

MRC Fast Boot
Enable Memory Fast Boot to skip DRAM memory training for booting faster.
Voltage Configuration
Voltage Mode
[OC] If this option is selected, there is larger range voltage for overclocking.
[Stable] If this option is selected, there is smaller range voltage for stable system.
CPU Core/Cache Voltage
Configure the voltage for the CPU Core/Cache.
CPU Load-Line Calibration
CPU Load-Line Calibration helps prevent CPU voltage droop when the system is
under heavy loading.
GT Voltage
Configure the voltage for the integrated GPU.
GT Load-Line Calibration
GT Load-Line Calibration helps prevent integrated GPU voltage droop when the
system is under heavy load.
DRAM Voltage
Use this to configure DRAM Voltage. The default value is [Auto].
DRAM Activating Power Supply
Configure the voltage for the DRAM Activating Power Supply.
VTT DDR Voltage
Configure the VTT DDR Voltage.
PCH +1.0 Voltage
Configure the chipset voltage (1.0V).
VCCIO Voltage
Configure the voltage for the VCCIO.
CPU PLL Voltage
Configure the voltage for the CPU PLL.
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