4.4Ai Tweaker menu

The Ai Tweaker menu items allow you to configure overclocking-related items.

Take caution when changing the settings of the Ai Tweaker menu items. Incorrect field values can cause the system to malfunction.

BIOS SETUP UTILITY

Main

Ai Tweaker

Advanced

Power

Boot

Tools

Exit

Configure System Performance Settings

Current FSB Speed

1333 MHz

Current Memory Speed

800 MHz

Target Memory Speed

800 Mhz

System Clock Mode

[Auto]

PCIE Frequency (MHz)

[100]

Current CAS-RCD-RP-RAS-CMD

6-6-6-15-1T

Current RRd-RC-WR-WTR-REF

4-21-7-13-7.6uS

Memory Timings

[Auto]

CPU Spread Spectrum

[Auto]

NB PCIE Spread Spectrum

[Auto]

SB PCIE Spread Spectrum

[Auto]

CPU Voltage

[Auto]

FSB Termination Voltage

[Auto]

DRAM Voltage

[Auto]

NB Voltage

[Auto]

[Auto] Set FSB & Memor clock automatically.

[Linked] Allows Memory and FSB to overclock proportionally.

[Manual] Enter FSB and Memory clock manually.

Select Screen

Select Item

+- Change Option

F1 General Help

F10 Save and Exit

ESC Exit

v02.61 (C)Copyright 1985-2008, American Megatrends, Inc.

Scroll down to display the following items:

SB Voltage

[Auto]

SB 1.5VSB Voltage

[Auto]

CPU GTL Voltage Reference

[Auto]

v02.61 (C)Copyright 1985-2008, American Megatrends, Inc.

The default values of the following items vary depending on the CPU and memory modules you install on the motherboard.

Current FSB/Memory SpeedTarget Memory Speed

These items shows the current front side bus (FSB) and memory speed detected by the BIOS and may vary depending on your settings of the System Clock Mode item.

System Clock Mode [Auto]

Selects the system clock mode. Set this item to [Auto] to allow auto-adjustment of FSB and memory clock. Set this item to [Linked] to allow FSB and memory to overclock proportionally. Set this item to [Unlinked] to manually enter FSB and memory clock.

Configuration options: [Auto] [Linked] [Unlinked]

FSB - Memory Ratio [Auto]

This sub-item appears only when you set the System Clock Mode item to [Linked] and allows you to set the ratio between FSB and memory. Configuration options: [Auto] [1:1] [5:4] [3:2] [Sync Mode]

ASUS P5N64 WS Professional

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