ASROCK Taichi Ultimate Z390 Manual page 79

Configure the fast path through the MRC.
Realtime Memory Timing
Configure the realtime memory timings.
[Enabled] The system will allow performing realtime memory timing changes after
MRC_DONE.
Command Tristate
Configure the Command Tristate Support.
Exit On Failure
Configure the Exit On Failure for MRC training steps.
Reset On Training Fail
Reset system if the MRC training fails.
MRC Fast Boot
Enable Memory Fast Boot to skip DRAM memory training for booting faster.
Voltage Configuration
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 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.
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