ASROCK Z87M PRO4 User Manual page 73

Command Tri State
Enable for DRAM power saving.
MRC Fast Boot
Enable Memory Fast Boot to skip DRAM memory training for booting faster.
FIVR Configuration
FIVR Switch Frequency Signature
Select whether to boost or lower the FIVR Switch Frequency.
FIVR Switch Frequency Offset
Configure the percentage of frequency boost or deduction.
CPU Voltage Mode
Auto: For optimized settings.
Adaptive: Add voltage to the CPU when the system is under heavy load.
Override: The voltage is fixed.
CPU Override Voltage
Configure the voltage added to the CPU when the system is under heavy load.
CPU Voltage Offset
Configure the dynamic CPU voltage added to the CPU.
CPU Cache Override Voltage
Add voltage to the CPU Cache when the system is under heavy load.
CPU Cache Adaptive Voltage
Configure the voltage added to the CPU Cache when the system is under heavy
load.
CPU Cache Voltage Offset
Configure the voltage for the CPU Cache. Setting the voltage higher may increase
system stability when overclocking.
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