5 advanced menu, Advanced menu -13, Chapter 3 – Asus P8Z77-V LX User Manual
Page 75: Cpu pll voltage [auto, Cpu spread spectrum [auto, Asus p8z77-v lx

ASUS P8Z77-V LX
3-13
Chapter 3
Be cautious when changing the settings of the Advanced menu items. Incorrect field values
can cause the system to malfunction.
3.5
Advanced menu
The Advanced menu items allow you to change the settings for the CPU and other system
devices.
Main
Ai Tweaker
Advanced
Monitor
Boot
Tool
Exit
CPU Configuration Parameters
EFI BIOS Utility - Advanced Mode
Version 2.10.1208. Copyright (C) 2011 American Megatrends, Inc.
→←
: Select Screen
↑↓
: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F5: Optimized Defaults
F10: Save ESC: Exit
F12: Print Screen
> CPU Configuration
> PCH Configuration
> SATA Configuration
> System Agent Configuration
> USB Configuration
> Onboard Devices Configuration
> APM
> Network Stack
CPU PLL Voltage [Auto]
Allows you to set the CPU and PCH PLL voltage. The values range from 1.80V to 1.90V with
a 0.1V interval. Configuration options: [Auto] [+0.1V]
CPU Spread Spectrum [Auto]
[Auto]
Automatic configuration.
[Disabled]
Enhances the BCLK overclocking ability.
[Enabled]
Sets to [Enabled] for EMI control.