Asus P5Q-E User Manual download pdf (Page 91)

ASUS P5Q-E 3-21

• The value [2.2V] of the NB Voltage item is supported only if the OV_NB

jumper is enabled, otherwise the maximum voltage supported is [1.9V]. See

2. CPU / Northbridge overvoltage setting on page 2-19 for details.

• Setting the CPU PLL Voltage, FSB Termination Voltage, DRAM Voltage

and NB Voltage items to a high level may damage the chipset, memory

module and CPU permanently. Proceed with caution.

• Some values of the CPU PLL Voltage, FSB Termination Voltage, DRAM

Voltage and NB Voltage items are labeled in different color, indicating the

risk levels of high voltage settings. Refer to the table below for details.

• The system may need better cooling system to work stably under high

voltage settings.

Blue Yellow Purple Red

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~2.2V

3.4.19 NB GTL Voltage Reference [Auto]

Allows you to set the Northbridge GTL voltage reference. Different ratio might

enhance CPU overclocking ability. The values range from 0.370x to 0.760x with a

0.005x interval.

3.4.20 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.

3.4.21 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.

3.4.22 Load-Line Calibration [Auto]

Allows you to select the CPU Load-Line mode. Set to [Disabled] to follow Intel

specications, or to [Enabled] to improve CPU VDroop directly.

Conguration options: [Auto] [Disabled] [Enabled]

3.4.23 CPU Spread Spectrum [Auto]

Set to [Disabled] to enhance FSB overclocking ability or [Auto] for EMI control.

Conguration options: [Auto] [Disabled]

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Asus P5Q-E User Manual Page 91