OptiPlex 790 Small Form Factor ( SFF) Removal Guide for the Heatsink, Intrusion Switch, IO Panel and power Supply | Dell US
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) (D790sffci34GB500GBW10ProKBmiwi 1)
Dell Optiplex 790 SFF (Core i7-2600CPU, 3.4GHz, 8GB RAM, 240GB SSD, Win 10 Pro) + Two x 22 inch monitors- Refurbished | Best Buy Canada
Refurbished: DELL OptiPlex 790 SFF Desktop PC Computer Core i5 2400 16GB RAM 1TB HDD DVDROM Windows 10 Home Keyboard, Mouse,WiFi Adapter - Newegg.com