ASROCK Q87WSA-DL User Manual page 41

CPU Cache Voltage Offset
Configure the voltage for the CPU Cache. Setting the voltage higher may
increase system stability when overclocking.
System Agent Voltage Offset
Configure the voltage for the System Agent. Setting the voltage higher
may increase 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].
41