Dell OptiPlex 790 Desktop Preview A class Refurbished - YouTube
For Sale: Dell OptiPlex 790 Business Desktop | Dell USA
Dell Optiplex 790 Tower Computer PC, 3.40 GHz Intel i7 Quad Core Gen 2, 4GB DDR3 RAM, 500GB SATA Hard Drive, Windows 10 Home 64 Bit (Renewed) | StackSocial
Restored Dell OptiPlex 790 Desktop Computer PC Intel Quad Core i5 3.1GHz Processor 8GB Memory 128GB Solid State Drive DVD-RW with Windows 10 Professional (Refurbished) - Walmart.com
Refurbished: Dell OptiPlex 790 Ultra Small Form Factor Computer PC, 3.20 GHz Intel i5 Quad Core Gen 2, 8GB DDR3 RAM, 512GB SSD Hard Drive, Windows 10 Professional 64 bit, 22" Screen - Newegg.com
Dell OptiPlex 790 DT - Personal Computers - StallionTek