Nice way to necro 3yrs old thread, for Pentium D 805, Just change the FSB from 266 to 333FSB. This will make ur CPU run @ 3.33Ghz from 2.66Ghz. A clean 666Mhz overclock without upping voltage.

if u wish to bring it pass 3.5GHz with our kind of weather, u might need some voltage increase.

This post has been edited by billytong: Jun 12 2011, 02:41 PM