Setting Cpu Frequency - AOpen AK77-400N Online Manual

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BIOS Setup > Frequency/Voltage Control > CPU Bus Frequency
This motherboard is CPU jumper-less design, you can set CPU frequency through the BIOS setup, and no jumpers or switches
are needed. The default setting is "table select mode". You can adjust the FSB from "CPU Bus Frequency" for overclocking.
Core Frequency = CPU
PCI Clock = CPU Bus Clock / Clock Ratio
AGP
Clock = PCI Clock x 2
EV6 Bus Speed = CPU external bus clock x 2
CPU Ratio
CPU FSB
(By manual Adjustment)
Tip: If your system hangs or fails to boot because of overclocking, simply use
Home
<Home> key to restore the default setting or you can wait till the AOpen "Watch
Dog ABS" reset the system in five seconds and system will auto-detect
hardware again.
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Bus
Clock * CPU Ratio
From 5.0x to 18.0x step 0.5x
100~191 by 1MHz stepping adjustment technology
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