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Chapter 3, 3 ai overclock tuner [auto, 2 oc tuner utility – Asus M4A89TD PRO/USB3 User Manual

Page 72

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3-16

Chapter 3: BIOS setup

Chapter 3

The configuration options for the following sub-items vary depending on the CPU/DIMMs

you install on the motherboard.

OC From CPU Level UP [Auto]

This item appears only when you set the Ai Overclock Tuner item to [Manual] and allows

you to select a CPU level. The related parameters will be automatically adjusted according to

the selected CPU level.

CPU Bus Frequency [XXX]

This item appears only when you set the Ai Overclock Tuner item to [Manual] and displays

the frequency sent by the clock generator to the system bus and PCI bus. Use the <+> and

<-> keys to adjust the CPU Bus frequency. You can also key in the desired frequency using

the numeric keypad. The values range from 100 to 600.

PCIE Frequency [XXX]

This item appears only when you set the Ai Overclock Tuner item to [Manual] and allows

you to set the PCI Express frequency. Use the <+> and <-> keys to adjust the PCIE

frequency. You can also key in the desired value using the numeric keypad. The values range

from 100 to 150.

DRAM O.C. Profile [DDR3-1600MHz]

This item appears only when you set the Ai Overclock Tuner item to [D.O.C.P.] and allows

you to select a DRAM O.C. profile, which applies different settings to DRAM frequency,

DRAM timing and DRAM voltage. Configuration options: [DDR3-1600MHz] [DDR3-1800MHz]

[DDR3-1866MHz] [DDR3-2000MHz]

Profile Info : xxxxMHz–x-x-x-xx

This item appears only when you set the Ai Overclock Tuner item to [D.O.C.P.] and displays

the current DRAM profile information. The profile information varies according to the DRAM

O.C. Profile you’ve selected.

3.5.3

Ai Overclock Tuner [Auto]

Allows you to select the CPU overclocking options to achieve the desired CPU internal

frequency. Select any of these preset overclocking configuration options:

Manual

Allows you to individually set overclocking parameters.

Auto

Loads the optimal settings for the system.

D.O.C.P

Allows you to select a DRAM O.C. profile, and the related parameters

will be adjusted automatically.

CPU Level UP

Allows you to select a CPU level, and the related parameters will be

adjusted automatically.

3.5.2

OC Tuner Utility

OC Tuner utility automatically overclocks the frequency and voltage of the CPU and DRAM.

Press to start auto tuning. It takes around five minutes, and the system will reboot for

several times until auto tuning is completed.