You would have to go into the BIOS and then find where the FSB and mutiplier is. Once you have found those raise your FSB and your multiplier to what would be safe. For example your fsb could be 160 and your multiplier could be ten so that would give you 1.6ghz(160x10=1600mhz or 1.6ghz). I dont think you would want to go past 1.7 ghz though. Hope this helps.