![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.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 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._AC_UF894,1000_QL80_.jpg)
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 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/51sFNRyhWgL._AC_.jpg)
Amazon.com: Intel Core 2 Quad Q6600 Quad-Core Processor, 2.40 GHz, 8M L2 Cache, LGA 775 : Electronics
![Intel Core 2 Quad Q8300 Processor Quad-Core Quad-Thread Socket LGA 775 Q-8300 CPU SLGUR 2.5Ghz 4MB 95W Intel Core 2 Quad Q8300 Processor Quad-Core Quad-Thread Socket LGA 775 Q-8300 CPU SLGUR 2.5Ghz 4MB 95W](https://ae01.alicdn.com/kf/Sca24955de1644bc3a19788aef930c88aA/Intel-Core-2-Quad-Q8300-Processor-Quad-Core-Quad-Thread-Socket-LGA-775-Q-8300-CPU.jpg)
Intel Core 2 Quad Q8300 Processor Quad-Core Quad-Thread Socket LGA 775 Q-8300 CPU SLGUR 2.5Ghz 4MB 95W
![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)