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6 units) Dell Optiplex 390 Core i3 SFF with 4GB RAM 250GB HD Windows 10 Pro Dual Screen Ready with Splitters plus (2 Units) Dell E1916H 19" LED Monitors
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
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Amazon.com: Dell Optiplex 390 SFF Desktop - Intel Core i5-2400 3.1GHz 4GB 250GB DVDRW Windows 10 Professional (Renewed) : Electronics
Amazon.com: T10XW F6X5P Fit for dell OptiPlex 390 3010 SFF Motherboard H61 48.3EQ02.011 DIH61R/Palm Beach 10106-1 : Electronics