Voltage Configuration - ASROCK Z87 Pro4 User Manual

system stability when overclocking.
CPU Analog IO Voltage Offset
CPU I/O Analog Voltage.
CPU Digital IO Voltage Offset
CPU I/O Digital Voltage.
CPU Integrated VR Faults
Disable FIVR Faults to raise the threshold to trigger CPU over current protection
and over voltage protection for better overclocking capabilities.
CPU Integrated VR Efficiency Mode
Enable FIVR Efficiency Management for power saving. Disable for better
performance and overclocking capabilities.

Voltage Configuration

CPU Input Voltage
Configure the voltage for the CPU.
CPU Load-Line Calibration
CPU Load-Line Calibration helps prevent CPU voltage droop when the system is
under heavy load.
DRAM Voltage
Use this to configure DRAM Voltage. The default value is [Auto].
PCH 1.05V Voltage
Chipset 1.05V Voltage. Use default settings for best performance.
PCH 1.5V Voltage
I/O 1.5V Voltage. Use default settings for best performance.
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