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Dell OptiPlex 390 Desktop Computer Core i5 3.1GHz Processor 8GB RAM 1TB Hard Drive DVD Wi-Fi with 19" LCD and T-Wolf TF100 Wireless Keyboard and Mouse- Windows 10 Renewed PC - Walmart.com
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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
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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
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