User Manual
ASUS P5Q Turbo 3-17
Chapter 3
Blue Yellow Purple Red
CPU Voltage (OV_CPU
jumper is disabled)
0.85000V–1.59375V 1.60V–1.70V N/A N/A
CPU Voltage (OV_CPU
jumper is enabled)
1.25000V–1.99375V 2.00V–2.10V N/A N/A
CPU PLL Voltage 1.50V–1.78V 1.80V–2.00V 2.02V–2.20V 2.22V–2.78V
FSB Termination
Voltage
1.20V–1.38V 1.40V–1.90V N/A N/A
DRAM Voltage 1.80V–1.98V 2.00V–2.20V 2.22V–2.40V 2.42V–3.08V
NB Voltage 1.10V–1.26V 1.28V–1.40V 1.42V–1.58V 1.60V–1.90V
3.5.19 SB Voltage [Auto]
Allows you to set the South Bridge voltage. The values range from 1.10V to 1.40V with a
0.10V interval.
3.5.20 PCIE SATA Voltage [Auto]
Allows you to set the PCI Express SATA voltage. The values range from 1.50V to 1.80V with
a 0.10V interval.
3.5.21 Load-Line Calibration [Auto]
Allows you to select the CPU Load-Line mode. Set to [Disabled] to follow Intel specications,
or to [Enabled] to improve CPU VDroop directly.
Conguration options: [Auto] [Disabled] [Enabled]
3.5.22 CPU Spread Spectrum [Auto]
[Disabled] Enhances the CPU overclocking ability.
[Auto] Sets to [Auto] for EMI control.
3.5.23 PCIE Spread Spectrum [Auto]
[Disabled] Enhances the PCIE overclocking ability.
[Auto] Sets to [Auto] for EMI control.
3.5.24 CPU Clock Skew [Auto]
Adjusting this item may help enhancing CPU overclocking ability. You may need to adjust the
NB Clock Skew item at the same time.
Conguration options: [Auto] [Normal] [Delay 100ps]–[Delay 1500ps]
3.5.25 NB Clock Skew [Auto]
Conguration options: [Auto] [Normal] [Delay 100ps]–[Delay 1500ps]
3.5.26 CPU Margin Enhancement [Optimized]
Conguration options: [Optimized] [Compatible] [Performance Mode]