Amazon.com: Dell OptiPlex 9020 High Performance Business Desktop Computer, Intel Quad-Core i7-4790 up to 4.0GHz, 16GB RAM, 1TB SSD, DVD-RW, WiFi, USB 3.0, Windows 10 Professional (Renewed) : Electronics
Amazon.com: Intel Boxed Core i7-6800K Processor (15M Cache, up to 3.60 GHz) FCLGA2011-3 (BX80671I76800K) : Electronics