Check to compare Intel Core 2 Quad Q9450 [BX80569Q9450] CPU core: Yorkfield, CPU socket: Socket 775, Clock frequency: 2.66 GHz, L2 cache: 12288 kB, Cores: 4, Fabrication process: 45 nm Specs Reviews User reviews Check to compare Intel Core 2 Quad Q9550 [BX80569Q9550] CPU core: Yorkfield, CPU socket: Socket 775, Clock frequency: 2.83 GHz, L2 cache: 12288 kB, Cores: 4, Fabrication process: 45 nm Specs Reviews User reviews Prices4 (1 with stock) $ 259,99$ 273,69 Check to compare Intel Core 2 Quad Q8300 [BX80580Q8300] CPU core: Yorkfield, CPU socket: Socket 775, Clock frequency: 2.5 GHz, L2 cache: 4096 kB, Cores: 4, Fabrication process: 45 nm Specs Reviews User reviews Prices3 (0 with stock) $ 159,99$ 165,71 Check to compare Intel Core 2 Quad Q9650 [BX80569Q9650] CPU core: Yorkfield, CPU socket: Socket 775, Clock frequency: 3.0 GHz, L2 cache: 12288 kB, Cores: 4, Fabrication process: 45 nm Specs Reviews User reviews Prices4 (1 with stock) $ 319,99$ 338,10 Check to compare Intel Core 2 Quad Q8400 [BX80580Q8400] CPU core: Yorkfield, CPU socket: Socket 775, Clock frequency: 2.66 GHz, L2 cache: 4096 kB, Cores: 4, Fabrication process: 45 nm Specs Reviews User reviews Prices4 (1 with stock) $ 169,99$ 173,47 Check to compare Intel Core 2 Quad Q8200 [BX80580Q8200] CPU core: Yorkfield, CPU socket: Socket 775, Clock frequency: 2.33 GHz, L2 cache: 4096 kB, Cores: 4, Fabrication process: 45 nm Specs Reviews User reviews Prices4 (1 with stock) $ 144,99$ 150,36 Check to compare Intel Core 2 Quad Q9300 [BX80580Q9300] CPU core: Yorkfield, CPU socket: Socket 775, Clock frequency: 2.5 GHz, Cores: 4, Fabrication process: 45 nm Specs Reviews User reviews Prices1 (0 with stock) $ 239,35$ 239,35 Check to compare Intel Core 2 Quad Q9400 [BX80580Q9400] CPU core: Yorkfield, CPU socket: Socket 775, Clock frequency: 2.66 GHz, Cores: 4, Fabrication process: 45 nm Specs Reviews User reviews Prices4 (1 with stock) $ 189,99$ 194,48 Check to compare Intel Core 2 Extreme QX9650 [BX80569QX9650] CPU core: Yorkfield, CPU socket: Socket 775, Clock frequency: 3.0 GHz, L2 cache: 12288 kB, Cores: 4, Fabrication process: 45 nm Specs Reviews User reviews Check to compare Intel Xeon X3370 [BX80569X3370] CPU core: Yorkfield, CPU socket: Socket 775, Clock frequency: 3 GHz, Cores: 4, Fabrication process: 45 nm Specs Reviews User reviews Prices1 (0 with stock) $ 349,99$ 349,99 Check to compare Intel Xeon X3360 [BX80569X3360] CPU core: Yorkfield, CPU socket: Socket 775, Clock frequency: 2.83 GHz, Cores: 4, Fabrication process: 45 nm Specs Reviews User reviews Prices2 (0 with stock) $ 297,94$ 298,97 Check to compare Intel Core 2 Extreme QX9770 [BX80569QX9770] CPU core: Yorkfield, CPU socket: Socket 775, Clock frequency: 3.2 GHz, L2 cache: 12288 kB, Cores: 4, Fabrication process: 45 nm Specs Reviews User reviews Prices1 (0 with stock) $ 848,97$ 848,97 Check to compare Intel Xeon X3330 [BX80580X3330] CPU core: Yorkfield, CPU socket: Socket 775, Clock frequency: 2.66 GHz, Cores: 4, Fabrication process: 45 nm Specs Reviews User reviews Prices2 (0 with stock) $ 204,99$ 206,82