How to Overclock a Socket 775 Pentium 4

[Tyler]

"The first difficulty is that since the first Pentium 4 the clock multiplier is locked. Only engineering samples (that are made for testing) and the Extreme Edition models have the unlocked clock multiplier. Engineering samples are identified with the letters “ES” and are not available in the market. Some manufacturers, such as ABIT, have created motherboards that can bypass that protection against overclocking."

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