Intel® Core™2 Quad Processor Q9650 (12M Cache, 3.00 GHz, 1333 MHz FSB) Product Family: Intel® Core™2 Quad Processor Code Name: Products formerly Yorkfield Product Status: Launched Launch Date: Q3'08 Mfg Avail: 2+ Yrs Lithography: 45 nm Number of Physical Cores: 4 Intel® Hyper-Threading Technology: no Intel® Virtualization Technology: yes Intel® 64 Architecture: yes Enhanced Intel SpeedStep® Technology :yes Intel® Turbo Boost Technology: no Demand Based Switching: no Execute Disable Bit: yes Intel® Stable Image Platform Program (Intel® SIPP): yes Intel® Trusted Execution Technology: yes Halogen Free Options Available: yes Max TDP 95 Watts 1k Estimated Price $530.00Intel® Core™2 Quad Processor Q9550(12M Cache, 2.83 GHz, 1333 MHz FSB) Product Family: Intel® Core™2 Quad Processor Code Name: Products formerly Yorkfield Product Status: Launched Launch Date: Q1'08 Mfg Avail: 2+ Yrs Lithography: 45 nm Number of Physical Cores: 4 Intel® Hyper-Threading Technology: noIntel® Virtualization Technology: yesIntel® 64 Architecture: yesEnhanced Intel SpeedStep® Technology: yesIntel® Turbo Boost Technology: noDemand Based Switching: noExecute Disable Bit: yesIntel® Stable Image Platform Program (Intel® SIPP): yesIntel® Trusted Execution Technology: yesHalogen Free Options Available: yesPackage Size: 37.5mm x 37.5mm: Tcase: 71.4°CMax TDP 95 Watts 1k Estimated Price $316.00