![Amazon.com: Intel Core 2 Quad Q6600 Processor 2.40 GHz CPU Speed 8 MB L2 Cache 1066 MHz Bus Speed : Electronics Amazon.com: Intel Core 2 Quad Q6600 Processor 2.40 GHz CPU Speed 8 MB L2 Cache 1066 MHz Bus Speed : Electronics](https://m.media-amazon.com/images/I/41YvVz1j8nL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Intel Core 2 Quad Q6600 Processor 2.40 GHz CPU Speed 8 MB L2 Cache 1066 MHz Bus Speed : Electronics
![Amazon.com: Dell OptiPlex 960, Intel Core 2 Quad Q9400 2.66GHz, 8GB DDR3, 1TB HD, Radeon 5450 Graphics, Windows 10 (Renewed) : Electronics Amazon.com: Dell OptiPlex 960, Intel Core 2 Quad Q9400 2.66GHz, 8GB DDR3, 1TB HD, Radeon 5450 Graphics, Windows 10 (Renewed) : Electronics](https://m.media-amazon.com/images/I/41Dv5oDIsjL.jpg)
Amazon.com: Dell OptiPlex 960, Intel Core 2 Quad Q9400 2.66GHz, 8GB DDR3, 1TB HD, Radeon 5450 Graphics, Windows 10 (Renewed) : Electronics
![Amazon.com: Intel Core 2 Quad Q6600 2.4 GHz Quad-Core CPU Processor 8M 95W 1066 LGA 775 : Electronics Amazon.com: Intel Core 2 Quad Q6600 2.4 GHz Quad-Core CPU Processor 8M 95W 1066 LGA 775 : Electronics](https://m.media-amazon.com/images/I/61KnBJgQo5L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Intel Core 2 Quad Q6600 2.4 GHz Quad-Core CPU Processor 8M 95W 1066 LGA 775 : Electronics
![Amazon.com: Intel Core2 Quad Q9500 SLGZ4 Desktop CPU Processor LGA 775 6M 2.83 GHz 1333 MHz : Electronics Amazon.com: Intel Core2 Quad Q9500 SLGZ4 Desktop CPU Processor LGA 775 6M 2.83 GHz 1333 MHz : Electronics](https://m.media-amazon.com/images/I/71wDJFdki9L.jpg)
Amazon.com: Intel Core2 Quad Q9500 SLGZ4 Desktop CPU Processor LGA 775 6M 2.83 GHz 1333 MHz : Electronics
![Amazon.com: Intel Core 2 Quad Q8400 2.66Ghz Quad-Core LGA775 4MB L2 Cache Processor Only : Electronics Amazon.com: Intel Core 2 Quad Q8400 2.66Ghz Quad-Core LGA775 4MB L2 Cache Processor Only : Electronics](https://m.media-amazon.com/images/I/71GXZD4v3XL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Intel Core 2 Quad Q8400 2.66Ghz Quad-Core LGA775 4MB L2 Cache Processor Only : Electronics
![Amazon.com: AT80580PJ0674ML - INTEL AT80580PJ0674ML Intel Core 2 Quad Q8400 Yorkfield Processor 2.66GHz 1333MHz 4MB Intel Core 2 Quad Q8400 2.66GHz 1333MHz FSB 4MB L2 Cache Socket LGA775 : Electronics Amazon.com: AT80580PJ0674ML - INTEL AT80580PJ0674ML Intel Core 2 Quad Q8400 Yorkfield Processor 2.66GHz 1333MHz 4MB Intel Core 2 Quad Q8400 2.66GHz 1333MHz FSB 4MB L2 Cache Socket LGA775 : Electronics](https://m.media-amazon.com/images/I/41wD30+qlfL._AC_UF894,1000_QL80_.jpg)
Amazon.com: AT80580PJ0674ML - INTEL AT80580PJ0674ML Intel Core 2 Quad Q8400 Yorkfield Processor 2.66GHz 1333MHz 4MB Intel Core 2 Quad Q8400 2.66GHz 1333MHz FSB 4MB L2 Cache Socket LGA775 : Electronics
![Amazon.com: Intel Core 2 Quad Q9550 2.8 GHz Used Quad-Core Quad-Thread CPU Processor 12M 95W LGA 775 10pcs/Lot : Electronics Amazon.com: Intel Core 2 Quad Q9550 2.8 GHz Used Quad-Core Quad-Thread CPU Processor 12M 95W LGA 775 10pcs/Lot : Electronics](https://m.media-amazon.com/images/I/61Q+wvx2D1L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Intel Core 2 Quad Q9550 2.8 GHz Used Quad-Core Quad-Thread CPU Processor 12M 95W LGA 775 10pcs/Lot : Electronics
![Amazon.com: Intel Core 2 Extreme QX9775 Quad-Core Processor, 3.2 GHz, 12M L2 Cache, 1600MHz FSB, LGA771 : Electronics Amazon.com: Intel Core 2 Extreme QX9775 Quad-Core Processor, 3.2 GHz, 12M L2 Cache, 1600MHz FSB, LGA771 : Electronics](https://m.media-amazon.com/images/I/41KxkKclT9L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Intel Core 2 Extreme QX9775 Quad-Core Processor, 3.2 GHz, 12M L2 Cache, 1600MHz FSB, LGA771 : Electronics
![Amazon.com: Intel Core 2 Quad Q9400 Quad-core (4 Core) 2.66 GHz Processor - Socket T LGA-775-6 MB - 1333 MHz Bus Speed - Yes - 45 nm - 95 W - AT80580PJ0676M : Electronics Amazon.com: Intel Core 2 Quad Q9400 Quad-core (4 Core) 2.66 GHz Processor - Socket T LGA-775-6 MB - 1333 MHz Bus Speed - Yes - 45 nm - 95 W - AT80580PJ0676M : Electronics](https://m.media-amazon.com/images/I/41AymUlqNkL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Intel Core 2 Quad Q9400 Quad-core (4 Core) 2.66 GHz Processor - Socket T LGA-775-6 MB - 1333 MHz Bus Speed - Yes - 45 nm - 95 W - AT80580PJ0676M : Electronics
![Amazon.com: Intel Core 2 Quad Q6600 Quad-Core Processor, 2.40 GHz, 8M L2 Cache, LGA 775 : Electronics Amazon.com: Intel Core 2 Quad Q6600 Quad-Core Processor, 2.40 GHz, 8M L2 Cache, LGA 775 : Electronics](https://m.media-amazon.com/images/I/51CJ6OTtJtL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Intel Core 2 Quad Q6600 Quad-Core Processor, 2.40 GHz, 8M L2 Cache, LGA 775 : Electronics
![Amazon.com: Processor - 1 x Intel Core 2 Quad Q8400 / 2.66 GHz ( 1333 MHz ) - LGA775 Socket - L2 4 MB - OEM : Electronics Amazon.com: Processor - 1 x Intel Core 2 Quad Q8400 / 2.66 GHz ( 1333 MHz ) - LGA775 Socket - L2 4 MB - OEM : Electronics](https://m.media-amazon.com/images/I/51BZtu-P-1L.jpg)
Amazon.com: Processor - 1 x Intel Core 2 Quad Q8400 / 2.66 GHz ( 1333 MHz ) - LGA775 Socket - L2 4 MB - OEM : Electronics
![Amazon.com: Intel Core 2 Quad Q9650 CPU Processor (3.0Ghz/ 12M /1333GHz) Socket 775 Desktop CPU (Working 100%, Sell Q9550 : Electronics Amazon.com: Intel Core 2 Quad Q9650 CPU Processor (3.0Ghz/ 12M /1333GHz) Socket 775 Desktop CPU (Working 100%, Sell Q9550 : Electronics](https://m.media-amazon.com/images/I/71A3-iuVwiL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Intel Core 2 Quad Q9650 CPU Processor (3.0Ghz/ 12M /1333GHz) Socket 775 Desktop CPU (Working 100%, Sell Q9550 : Electronics
![Amazon.com: Intel Core 2 Quad Q6600 2.4GHz 2.40GHz 8M/1066 SLACR Socket 775 CPU Processor + : Electronics Amazon.com: Intel Core 2 Quad Q6600 2.4GHz 2.40GHz 8M/1066 SLACR Socket 775 CPU Processor + : Electronics](https://m.media-amazon.com/images/I/81HQKTOnarL.jpg)
Amazon.com: Intel Core 2 Quad Q6600 2.4GHz 2.40GHz 8M/1066 SLACR Socket 775 CPU Processor + : Electronics
![Amazon.com: Intel CPU Core 2 Extreme Qx9650 3.00Ghz Fsb1333Mhz 12M LGA775 Extreme with Original Fan : Electronics Amazon.com: Intel CPU Core 2 Extreme Qx9650 3.00Ghz Fsb1333Mhz 12M LGA775 Extreme with Original Fan : Electronics](https://m.media-amazon.com/images/I/51ycoNq++sL._AC_UF894,1000_QL80_.jpg)