CPU 521 1.pulled tested good working condition,GRADE A 2.100% original 3.with 3monthes `warranty through FEIY TESTED WORKING ... ,1333MHz,775pin,45nm)Core 2 Quad CPU1 Core 2 Quad-(Q8200) (2.33GHz,4M,1333MHz,775pin,45nm)2 Core 2 Quad-(Q8300) (2.50GHz,4M,1333MHz ... ,775pin,45nm)3 Core 2 Quad-(Q8400) (2.66GHz,4M,1333MHz,775pin ...