Dell Optiplex 790 MINI PC USFF i5-2400 256GB SSD 16GB RAM Windows 10 Pro wifi | eBay
How To Upgrade/Replace the RAM in Dell Optiplex 790! - YouTube
Amazon.com: Dell OptiPlex 790 Tower Computer PC Intel Core i7 3.1 GHz Processor, [ 16GB Ram 2TB Solid State Drive ] Wireless Keyboard and Mouse, WiFi & Bluetooth, Windows 10 Pro (Renewed) : Electronics
Amazon.com: DELL Optiplex 790 SFF Small Form Factor Business Desktop Computer PC (Intel Dual Core i3 CPU 3.3GHz, 4GB DDR3 Memory, 500GB HDD, DVDRW, Windows 10 Professional) (Renewed)'] : Electronics
CMS 16GB (2X8GB) DDR3 10600 1333MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Dell® Optiplex 790 Ddr3 Dimm - A66 at Amazon.com
Dell OptiPlex 790 Windows 10 Pro Premium Desktop PC Core i5 3.1GHz Processor 8GB RAM 1TB Hard Drive with DVD-RW- Used - Like New Computer with 19" LCD Monitor - Walmart.com