Asus AP120-E1 - Manual (Page 80)

4-16 Chapter 4: BIOS information
If you are using an unlocked CPU, the item CPU Ratio appears under the AI
Overclock Tuner item. You may select your desired ratio from the available
options.
Selecting a very high CPU frequency may cause the system to become unstable!
If this happens, revert to the default setting.
4.4.1 JumperFree Configuration
Configure System Frequency/Voltage
AI Overclock Tuner [Standard]
Performance Mode [Auto]
Select the target CPU
frequency, and the
relevant parameters will
be auto-adjusted.
Frequencies higher than
CPU manufacturer
recommends are not
guaranteed to be stable.
If the system becomes
unstable, return to the
default.
AI Overclock Tuner [Standard]
Allows selection of CPU overclocking options to achieve desired CPU
internal frequency. Select either one of the preset overclocking options.
Refer to the table below for overclocking configuration. Configuration
options: [Manual] [Standard] [Overclock 5%] [Overclock 10%] [Overclock
20%] [Overclock 30%] [Overclock DDR500 (FSB 250MHz)] [Overclock
DDR533 (FSB 266MHz)] [Overclock DDR550 (FSB 220MHz)] [Overclock
DDR550 (FSB 275MHz)]
FSB and DDR Overclocking Configuration
Overclocking FSB DDR
Overclock DDR500 (FSB 250Mhz) 1000Mhz 500Mhz
Overclock DDR533 (FSB 266Mhz) 1066Mhz 533Mhz
Overclock DDR550 (FSB 220Mhz) 880Mhz 550Mhz
Overclock DDR550 (FSB 275Mhz) 1100Mhz 550Mhz