https://community.intel.com/t5/Mobile-and-Desktop-Processors/active-vs-passive/m-p/222593#M1789 <P>What's the difference between active (1u) vs passive (2u) as it pertains to processor heatsink technology?</P> Wed, 29 Oct 2008 19:59:30 GMT idata 2008-10-29T19:59:30Z https://community.intel.com/t5/Mobile-and-Desktop-Processors/active-vs-passive/m-p/222593#M1789 <P>What's the difference between active (1u) vs passive (2u) as it pertains to processor heatsink technology?</P> Wed, 29 Oct 2008 19:59:30 GMT https://community.intel.com/t5/Mobile-and-Desktop-Processors/active-vs-passive/m-p/222593#M1789 idata 2008-10-29T19:59:30Z