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Setting CPU Frequency
This motherboard is CPU jumper-less design, you can set CPU frequency through the BIOS setup,
no jumpers or switches are needed.
BIOS Setup > Frequency Control > CPU Speed Setting
CPU Ratio
3.5x, 4x, 4.5x, 5x, 5.5x, 6x, 6.5x, 7x, 7.5x, and 8x
CPU FSB
100.2, 105, 114, 120, 124, 128.5, 133.3, 133.9, 138, 143, 148, 150, 152.5,
155, and 160 MHz.
Warning: INTEL 820 chipset supports maximum
133MHz FSB and 66MHz AGP clock, higher clock
setting may cause serious system damage.
Tip: If your system hangs or fails to boot because of
overclocking, simply use JP14 to clear CMOS and restore to
the default setting (350MHz when FSB=100MHz; 267MHz
when FSB=133.3MHz ).