Dell Optiplex 790 Tower Computer PC, 3.20 GHz Intel i5 Quad Core Gen 2, 16GB DDR3 RAM, 2TB SATA Hard Drive, Windows 10 Home 64 bit (Renewed) | Entrepreneur
Upgrade Install Replace Dell Optiplex 790, Video Card, RAM, Hard Drive - YouTube
Dell Optiplex 790, Memory Size: 4gb Ddr 3
How to add RAM on DELL OptiPlex 790 Slim Desktop - YouTube
Dell Optiplex 990 Desktop PC- 2nd Gen 3.1 GHz Intel Quad Core i5, 8GB-16GB RAM, Hard Drive or Solid State Drive, Win 10 PRO
Restored Dell Optiplex 790 Windows 10 Pro Desktop PC Tower Core i5 3.1GHz Processor 8GB RAM 1TB Hard Drive with DVD-RW- Computer (Refurbished) - Walmart.com
Dell Optiplex 790 SFF Intel Core i3-2120 3.3Ghz 4GB RAM No HDD No OS
Refurbished Dell Optiplex 790 Mini Tower Form Factor - Eco Computer Co.
Restored Dell Optiplex 790 Desktop Tower Computer, Intel Core i5, 4GB RAM, 500GB HD, DVD-ROM, Windows 10 Home 64Bit, Black (Refurbished) - Walmart.com