ASROCK Z390 Phantom Gaming-ITX/AC User Manual page 71

Voltage Configuration
Voltage Mode
[Extreme]: Larger range voltage for extreme system.
[Normal]: Smaller range voltage for normal system.
CPU Core/Cache Voltage
Input voltage for the processor by the external voltage refulator.
CPU Load-Line Calibration
CPU Load-Line Calibration helps prevent CPU voltage droop when the system is
under heavy load.
GT Core/Cache Voltage
Configure the voltage for the integrated GPU Core/Cache.
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 voltage for the VTT DDR.
PCH +1.0 Voltage
Configure the chipset voltage (1.0V).
VCCIO Voltage
Configure the voltage for the VCCIO.
VCCPLL_V5 Voltage
Configure the voltage for the VCCPLL_V5.
VCCST_SFR Voltage
Configure the voltage for the VCCST_SFR.
64