Dell Optiplex 390 Motherboard w/ CPU + RAM + IO Shield + Video Card TESTED | eBay
Amazon.com: 2018 DELL OPTIPLEX 390 SFF Desktop Computer, Intel Core I3 2100 3.1GHz, 8GB DDR3, 120GB SSD, DVD, WIFI, HDMI, VGA, Bluetooth 4.0, Windows 10 Professional 64 Bit (Renewed) : Electronics
Dell Motherboard for OptiPlex 390 | Laptech The IT Store.
Dell Optiplex 390 DT Pentium G630 2.70GHz CPU 4GB RAM No HDD No OS | eBay
Fast Ship Dell Motherboard Optiplex 390 Small Form Factor F6X5P 0F6X5P 1 yr warr | eBay
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
Amazon.com: Dell Optiplex 390 Desktop PC - Intel Core i3-2120 3.3GHz 8GB 1.0TB DVDRW Windows 10 Pro (Renewed) : Electronics