ASROCK Z87M OC Formula, User Manual, Page: 85 / 110

79
English
Z87M OC Formula
CPU Digital IO Voltage Ofset
CPU I/O Digital Voltage.
Extreme Voltage
Choose Disabled to set the CPU input voltage threshold to +2.3V, or choose Enabled
to set the threshold to +2.7V. Please note that overclocking may cause damage to
your CPU and motherboard. It should be done at your own risk and expense.
SVID Support
Disable Serial Voltage Identiication support for better system stability.
CPU Input Voltage
Conigure 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.
CPU Switching Frequency
Setting to higher frequencies may improve the system's overclocking ability under
heavy loading.
PWM Current Threshold
Conigure the threshold to trigger CPU over current protection for better
overclocking capabilities.
PWM Phase Control
Enable all PWM Phases for better overclocking capabilities.
DRAM Voltage
Use this to conigure DRAM Voltage. he default value is [Auto].
DRAM Switching Frequency
Since the default value is already optimized for overclocking, we recommend keep-
ing the default settings.
VTT DDR Voltage
Conigure the VTT DDR Voltage for the DRAM channels.