Dell Optiplex 390 Windows 10 Pro Desktop PC Tower Core i3 3.1GHz Processor 8GB RAM 1TB Hard Drive DVD-RW Wifi with a 17" LCD-Refurbished Computer - Walmart.com
Dell OptiPlex 390 Desktop Tower Computer i5 2nd Gen 16GB RAM 1TB HDD Wi-Fi Windows 10 Professional
Dell OptiPlex 390 MT Intel Core i5-2310 2.90GHz CPU 4GB RAM No HDD No OS | eBay
4GB RAM Memory for Dell OptiPlex 390 Essential Desktop 240pin PC3-8500 DDR3 DIMM 1066MHz Black Diamond Memory Module Upgrade System Specific Memory - Newegg.com
Dell Optiplex 390 MT Intel Core i3-2120 3.30GHz CPU 4GB RAM No COA No HDD No OS | eBay