Asus E7098, P8Z77-I, P8Z77IDELUXE PCH Voltage [Auto], DRAM Voltage [Auto], VCCSA Voltage [Auto], CPU PLL Voltage [Auto], CPU Spread Spectrum [Auto], Red, Pink, White, Yellow, [Auto], Voltage

DRAM Voltage [Auto]

Allows you to set the DRAM voltage. The values range from 1.200V to 2.135V with a 0.005V interval.

According to Intel CPU specifications, DIMMs with voltage requirement over 1.65V may damage the CPU permanently. We recommend you install the DIMMs with the voltage requirement below 1.65V.

VCCSA Voltage [Auto]

Allows you to set the VCCSA voltage. The values range from 0.610V to 1.560V with a 0.005V interval.

PCH Voltage [Auto]

Allows you to set the Platform Controller Hub voltage. The values range from 1.05V to 1.40V with a 0.05V interval.

• The values of the CPU Manual Voltage, CPU Offset Voltage, DRAM Voltage, VCCSA Voltage, and PCH Voltage items are labeled in different color, indicating the risk levels of high voltage settings.

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

	White	Yellow	Pink	Red
CPU Manual	0.8V–1.04V	1.045V–1.09V	1.095V–1.14V	1.145V–1.99V
Voltage
CPU Offset	0.005V–0.05V	0.055V–0.1V	0.105V–0.15V	0.155V–0.635V
Voltage
DRAM Voltage	1.2V–1.575V	1.58V–1.65V	1.655V–1.725V	1.73V–2.135V
VCCSA Voltage	0.61V–0.97V	0.975V–1.015V	1.02V–1.06V	1.065V–1.56V
PCH Voltage	1.05V–1.1V	1.15V	1.2V	1.25V–1.40V

The values of CPU Manual Voltage and CPU Offset Voltage vary with CPUs.

CPU PLL Voltage [Auto]

Allows you to set the CPU and PCH PLL voltage. Configuration options: [Auto] [+0.10V]

CPU Spread Spectrum [Auto]

[Auto]	Automatic configuration.
[Disabled]	Enhances the BCLK overclocking ability.
[Enabled]	Sets to [Enabled] for EMI control.

Chapter 3

ASUS P8Z77-I DELUXE 3-15