https://community.intel.com/t5/Mobile-and-Desktop-Processors/processor-help/m-p/267827#M4539 <P>i have a pentium 4 processor with HTT.I'm running win <A href="http://xp.My">xp.My</A> bios supports HT my operating system supports <A href="http://HT.my">HT.my</A> processor is a 2.4Ghz P4 512 L2 cashe</P><P>and 800Mhz FSB.but the bios shows only 1.2Ghz and 400FSB.Device manager shows 2 processors at 2.4.Windows Task manager shows 2 cpu'<A href="http://s.So">s.So</A> why</P><P>is the processor running at half the speed.</P> Sat, 12 Dec 2009 11:36:13 GMT idata 2009-12-12T11:36:13Z https://community.intel.com/t5/Mobile-and-Desktop-Processors/processor-help/m-p/267827#M4539 <P>i have a pentium 4 processor with HTT.I'm running win <A href="http://xp.My">xp.My</A> bios supports HT my operating system supports <A href="http://HT.my">HT.my</A> processor is a 2.4Ghz P4 512 L2 cashe</P><P>and 800Mhz FSB.but the bios shows only 1.2Ghz and 400FSB.Device manager shows 2 processors at 2.4.Windows Task manager shows 2 cpu'<A href="http://s.So">s.So</A> why</P><P>is the processor running at half the speed.</P> Sat, 12 Dec 2009 11:36:13 GMT https://community.intel.com/t5/Mobile-and-Desktop-Processors/processor-help/m-p/267827#M4539 idata 2009-12-12T11:36:13Z https://community.intel.com/t5/Mobile-and-Desktop-Processors/processor-help/m-p/267828#M4540 <P>Try getting a BIOS upgrade for your motherboard or manually set the FSB to 800 in the BIOS. </P> Sat, 12 Dec 2009 19:42:17 GMT https://community.intel.com/t5/Mobile-and-Desktop-Processors/processor-help/m-p/267828#M4540 idata 2009-12-12T19:42:17Z