Dell Optiplex 3020 Upgrade RAM, Video Card, Hard Drive Install Change Replace - YouTube
Dell OptiPlex 3020 SFF Intel Core i3 4th Gen. 16GB RAM 256GB SSD Windows 10 Home
Amazon.com: Dell Optiplex 3020 Small Desktop Computer (SFF) | Quad Core Intel i5 (3.20GHz) | 16GB DDR3 RAM | 500GB SSD Solid State | Windows 10 Pro | Home or Office PC (Renewed) : Electronics