Asus SABERTOOTH Z87 User Manual page 90

Clock Crossing Reset Voltage [Auto]
Allows you to increase the value of the clock crossing reset voltage when the rising edge of
the BCLK DN is equal to the falling edge of the BCLK DP. You can use the <+> or <-> keys to
adjust the value. The values range from 0.1V to 1.9V with a 0.00625V interval.
Clock Crossing Voltage [Auto]
Allows you to increase the value of the clock crossing voltage when the rising edge of the
BCLK DN is equal to the falling edge of the BCLK DP. You can use the <+> or <-> keys to
adjust the value. The values range from 0.1V to 1.9V with a 0.00625V interval.
CPU Spread Spectrum [Auto]
[Auto]
[Disabled]
[Enabled]
3-24
Automatic configuration.
Enhances the BCLK overclocking ability.
Sets to [Enabled] for EMI control.
Chapter 3: BIOS setup