Amazon.com: Dell Optiplex 990 Flagship Premium Desktop Computer, Intel Quad-Core i5-2400 up to 3.4GHz, 8GB RAM, 2TB HDD, DVD, WiFi, VGA, DisplayPort, Windows 10 Pro (Renewed) : Electronics
Amazon.com: Dell OptiPlex 990 Ultra Small Form USFF Computer Desktop Intel Core i5 2400S Up to 3.3GHz 8GB Ram 240GB SSD Windows 10 Pro (Renewed) : Electronics