Processor Number Core Speed Front Side Bus Package Type Boxed Order Code OEM Order Code Q9550 2.83 GHz 1333 MHz LGA775 BX80569Q9550 EU80569PJ073N Q9450 2.66 GHz 1333 MHz LGA775 BX80569Q9450 EU80569PJ067N Q9300 2.50 GHz 1333 MHz LGA775 BX80580Q9300 EU80580PJ0606M Q6600 2.40 GHz 1066 MHz LGA775 BX80562Q6600 HH80562PH0568M Q6700 2.66 GHz 1066 MHz LGA775 BX80562Q6700 HH80562PH0678MK

This applies to:

Intel® Core™2 Quad Processor