Restored Dell OptiPlex 390-T Desktop PC with Intel Core i5-2400 Processor, 8GB Memory, 500GB Hard Drive and Windows 10 Home (Monitor Not Included) (Refurbished) - Walmart.com
Dell Optiplex 390 SFF Refurbished Dual Desktop PC Set (19-24" Monitor – Work At-Home Equipment Solutions
Solved: 390, maximum memory? - Dell Community
Solved: 390, maximum memory? - Dell Community
Dell Optiplex 390 Tower | Intel i5-2400 @ 3.10GHz | 4GB RAM | 500GB HDD No OS | eBay
Dell Optiplex 390 Desktop Computer, Intel i7-2600 Upto 3.8GHz, 8GB RAM, 1TB SSD, VGA, HDMI, DVD, AC Wi-Fi, Bluetooth - Windows 10 Pro (RENEWED)