![Amazon.com: Intel Core 2 Extreme QX9770 Quad-Core Processor, 3.2 GHz, 12M L2 Cache, 1600MHz FSB, LGA775 : Electronics Amazon.com: Intel Core 2 Extreme QX9770 Quad-Core Processor, 3.2 GHz, 12M L2 Cache, 1600MHz FSB, LGA775 : Electronics](https://m.media-amazon.com/images/I/51QzGdJFBrL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Intel Core 2 Extreme QX9770 Quad-Core Processor, 3.2 GHz, 12M L2 Cache, 1600MHz FSB, LGA775 : Electronics
![Amazon.com: Intel Core 2 Extreme QX6700 Quad-Core Processor, 2.6 GHz, 8M L2 Cache, LGA775 : Electronics Amazon.com: Intel Core 2 Extreme QX6700 Quad-Core Processor, 2.6 GHz, 8M L2 Cache, LGA775 : Electronics](https://m.media-amazon.com/images/I/41reGWA2VgL.jpg)
Amazon.com: Intel Core 2 Extreme QX6700 Quad-Core Processor, 2.6 GHz, 8M L2 Cache, LGA775 : Electronics
![Amazon.com: Intel Core i5-9400 Desktop Processor 6 Cores 2. 90 GHz up to 4. 10 GHz Turbo LGA1151 300 Series 65W Processors BX80684I59400 : Electronics Amazon.com: Intel Core i5-9400 Desktop Processor 6 Cores 2. 90 GHz up to 4. 10 GHz Turbo LGA1151 300 Series 65W Processors BX80684I59400 : Electronics](https://m.media-amazon.com/images/I/71Y9F8tJ8FL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Intel Core i5-9400 Desktop Processor 6 Cores 2. 90 GHz up to 4. 10 GHz Turbo LGA1151 300 Series 65W Processors BX80684I59400 : 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 Q6700 Quad-Core Processor, 2.66 GHz, 8M L2 Cache, 1066MHz FSB, LGA775 : Electronics Amazon.com: Intel Core 2 Quad Q6700 Quad-Core Processor, 2.66 GHz, 8M L2 Cache, 1066MHz FSB, LGA775 : Electronics](https://m.media-amazon.com/images/I/51N%2BCnFWI3L._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA91%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: Intel Core 2 Quad Q6700 Quad-Core Processor, 2.66 GHz, 8M L2 Cache, 1066MHz FSB, LGA775 : 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: Intel Core 2 Duo Mobile Processor T7500 Frequency 2.2ghz Cache 4MB CPU Socket Micro-FCPGA : Electronics Amazon.com: Intel Core 2 Duo Mobile Processor T7500 Frequency 2.2ghz Cache 4MB CPU Socket Micro-FCPGA : Electronics](https://m.media-amazon.com/images/I/41qjIhogybL.jpg)