4 advanced menu, 1 jumperfree configuration, Advanced menu -10 2.4.1 – Asus M4A77TD PRO/U3S6 User Manual
Page 50: Jumperfree configuration -10, Cpu ratio [auto, Ai overclock tuner [auto

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Chapter 2: BIOS information
2.4.1
JumperFree Configuration
2.4
Advanced menu
The Advanced menu items allow you to change the settings for the CPU and other system
devices.
Take caution when changing the settings of the Advanced menu items. Incorrect field
values can cause the system to malfunction.
v02.61 (C)Copyright 1985-2009, American Megatrends, Inc.
BIOS SETUP UTILITY
Main
Advanced
Power Boot Tools Exit
JumperFree Configuration
CPU Configuration
Chipset
Onboard Devices Configuration
PCIPnP
USB Configuration
Select Screen
Select Item
+- Change Field
Tab Select Field
F1 General Help
F10 Save and Exit
ESC Exit
Adjust System
Frequency/Voltage etc.
Advanced Settings
Overclock Options [Auto]
Selects the overclocking profile. Configuration options: [Auto] [Overclock 2%]
[Overclock 5%] [Overclock 8%] [Overclock 10%]
CPU Ratio [Auto]
Sets the ratio between the CPU Core Clock and the CPU Bus Frequency. Use <+> and <-> to
adjust the ratio. The valid value ranges vary depending on your CPU model.
The following items only appear when you set Ai Overclock Tuner to [Manual].
CPU Bus Frequency [200]
Sets the CPU frequency. Configuration options: [Min.=200], [Max.=550]
PCIE Frequency
Sets the PCIe frequency. Configuration options: [Min.=100], [Max.=150]
The following items only appear when you set Ai Overclock Tuner to [Overclock Profile].
The items and configuration options in this menu may vary depending on the AMD CPU
type.
Ai Overclock Tuner [Auto]
Selects the CPU overclocking options to achieve desired CPU internal frequency.
Configuration options: [Auto] [Manual] [Overclock Profile] [Test Mode]