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Amazon.com: DELL Optiplex 990 SFF PC, Intel Core i5 Processor, 16GB RAM, 2TB HDD, DVDRW, Keyboard & Mouse, Wi-Fi, Bluetooth 4.0, Windows 10 Home, 20in LCD Monitor (Renewed)'] : Electronics
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Refurbished: Dell Optiplex 990 SFF - QUAD CORE Intel i5-2400 - 1TB 7200RPM HDD - 8 GB DDR3 RAM - WiFi - Dual Video Output - DVD-RW - Windows 7 Pro 64-Bit Operating System - Newegg.com
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Amazon.com: Dell Optiplex 990 SFF Desktop Business Computer PC - Intel Core i5-2400 3.10GHz 8GB DDR3 RAM 128GB SSD DVD Windows 10 Professional (Renewed) : Electronics
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