Intel+Core+i7-4770+3.4+GHz+Quad-Core+%28BX80646I74770%29+Processor for sale online | eBay
i5 4590 vs i7 4770 - YouTube
Intel Core i5-4570 vs Intel Core i7-4770: What is the difference?
Refurbished: Dell OptiPlex 7020, Small Form Factor, Intel Core i7-4770 @ 3.40 GHz, 16GB DDR3, NEW 500GB SSD, DVD-RW, Wi-Fi, USB to HDMI Adapter, NEW Keyboard + Mouse, Microsoft Windows 10 Pro