Amazon.com: Intel Core i7-4790K Processor (8M Cache, up to 4.40 GHz) BX80646I74790K : Electronics
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: Dell Optiplex 9020 Small Form Desktop, Quad Core i7 4770 3.4Ghz, 32GB DDR3 RAM, 1TB SSD Hard Drive, DVD-RW, Windows 10 Pro (Renewed) : Electronics