![Amazon.com: Intel Core 2 Duo E4400 2GHz 2M/800 SLA98 Socket 775 CPU Processor +Thermal Paste : Electronics Amazon.com: Intel Core 2 Duo E4400 2GHz 2M/800 SLA98 Socket 775 CPU Processor +Thermal Paste : Electronics](https://m.media-amazon.com/images/I/410N6F+PdKL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Intel Core 2 Duo E4400 2GHz 2M/800 SLA98 Socket 775 CPU Processor +Thermal Paste : Electronics
![Amazon.com: Dell Optiplex 780 Mini-Tower - Windows 10 Pro - 3.00GHz Intel Core 2 Duo E8400 – 4GB RAM - 160GB HDD : Electronics Amazon.com: Dell Optiplex 780 Mini-Tower - Windows 10 Pro - 3.00GHz Intel Core 2 Duo E8400 – 4GB RAM - 160GB HDD : Electronics](https://m.media-amazon.com/images/I/71GaYKERgsL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Dell Optiplex 780 Mini-Tower - Windows 10 Pro - 3.00GHz Intel Core 2 Duo E8400 – 4GB RAM - 160GB HDD : Electronics
![Amazon.com: 2.53GHz Intel Core 2 DUO P8700 1066MHz 3MB Cache Socket P Slgfe AW80577SH0613MG : Electronics Amazon.com: 2.53GHz Intel Core 2 DUO P8700 1066MHz 3MB Cache Socket P Slgfe AW80577SH0613MG : Electronics](https://m.media-amazon.com/images/I/91zCAieRh6L._AC_UF894,1000_QL80_.jpg)
Amazon.com: 2.53GHz Intel Core 2 DUO P8700 1066MHz 3MB Cache Socket P Slgfe AW80577SH0613MG : Electronics
![Amazon.com: HP Elite 8000 SFF Intel Core 2 Duo E8400 3.00GHz 8GB Memory 250GB Hard Drive Windows 7 Pro 64Bit Installed : Electronics Amazon.com: HP Elite 8000 SFF Intel Core 2 Duo E8400 3.00GHz 8GB Memory 250GB Hard Drive Windows 7 Pro 64Bit Installed : Electronics](https://m.media-amazon.com/images/I/41yYKH0pDeL.jpg)
Amazon.com: HP Elite 8000 SFF Intel Core 2 Duo E8400 3.00GHz 8GB Memory 250GB Hard Drive Windows 7 Pro 64Bit Installed : Electronics
![Amazon.com: Intel Core 2 Duo 6600 E6600 2.4GHz 2.40GHz 4M/1066MHz SL9ZL LGA775 CPU Processor : Electronics Amazon.com: Intel Core 2 Duo 6600 E6600 2.4GHz 2.40GHz 4M/1066MHz SL9ZL LGA775 CPU Processor : Electronics](https://m.media-amazon.com/images/I/81oRzKmotdL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Intel Core 2 Duo 6600 E6600 2.4GHz 2.40GHz 4M/1066MHz SL9ZL LGA775 CPU Processor : Electronics
![Amazon.com: HP Elite 8000 SFF Intel Core 2 Duo E8400 3.00GHz 8GB Memory 250GB Hard Drive Windows 7 Pro 64Bit Installed : Electronics Amazon.com: HP Elite 8000 SFF Intel Core 2 Duo E8400 3.00GHz 8GB Memory 250GB Hard Drive Windows 7 Pro 64Bit Installed : Electronics](https://m.media-amazon.com/images/I/41yYKH0pDeL._AC_UF894,1000_QL80_.jpg)
Amazon.com: HP Elite 8000 SFF Intel Core 2 Duo E8400 3.00GHz 8GB Memory 250GB Hard Drive Windows 7 Pro 64Bit Installed : Electronics
![Amazon.com: Dell OptiPlex - Intel Core 2 Duo E8400 3.0GHz 4GB 160GB DVD Windows 10 (Renewed) : Electronics Amazon.com: Dell OptiPlex - Intel Core 2 Duo E8400 3.0GHz 4GB 160GB DVD Windows 10 (Renewed) : Electronics](https://m.media-amazon.com/images/I/71qyLrXSAEL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Dell OptiPlex - Intel Core 2 Duo E8400 3.0GHz 4GB 160GB DVD Windows 10 (Renewed) : Electronics
![Amazon.com: HP Compaq 8000 Elite SFF/Core 2 Duo E8400 @ 3.00 GHz/1GB DDR3/160GB HDD/DVD-RW/Windows 7 PRO 64 BIT : Electronics Amazon.com: HP Compaq 8000 Elite SFF/Core 2 Duo E8400 @ 3.00 GHz/1GB DDR3/160GB HDD/DVD-RW/Windows 7 PRO 64 BIT : Electronics](https://m.media-amazon.com/images/I/41JH7w6jxbL._AC_UF894,1000_QL80_.jpg)
Amazon.com: HP Compaq 8000 Elite SFF/Core 2 Duo E8400 @ 3.00 GHz/1GB DDR3/160GB HDD/DVD-RW/Windows 7 PRO 64 BIT : Electronics
![Amazon.com: HP Compaq 6000 Pro MT/Core 2 Duo E8400 @ 3.00 GHz/8GB DDR3/1TB HDD/DVD-RW/Windows 7 PRO 64 BIT : Electronics Amazon.com: HP Compaq 6000 Pro MT/Core 2 Duo E8400 @ 3.00 GHz/8GB DDR3/1TB HDD/DVD-RW/Windows 7 PRO 64 BIT : Electronics](https://m.media-amazon.com/images/I/71Ivi2uopwL._AC_UF894,1000_QL80_.jpg)