Refurbished Dell OptiPlex 990 Desktop PC with Intel Core i3-2100 Processor, 8GB Memory, 2TB Hard Drive and Windows 10 Pro (Monitor Not Included) - Walmart.com
Dell Optiplex 990 DT used PC - Intel Core i3 2120 2nd Gen 3.3 GHz 8GB 500GB HDD DVD-RW Windows 10 Pro 64-Bit - Walmart.com
Refurbished: Dell Optiplex 990 Small Form Factor, Intel Core i7-2600 3.4Ghz Quad Core Processor, 8GB Memory, 1TB Hard Drive, Intel HD Graphics 2000, Windows 7 Professional, Keyboard and Mouse - Newegg.com
Amazon.com: Dell Optiplex 990 Tower High Business Desktop Computer (Intel Quad-Core i5-2400 3.1GHz, 8GB DDR3 Memory, 2TB HDD, DVDRW, Windows 10 Professional) (Renewed) : Electronics
Dell OptiPlex Windows 10 Desktop Computer Tower PC Intel Core i3 4GB 250GB Wi-Fi | eBay
Fast And Dependable Dell Desktop | Intel Core i3 | Windows 10
Dell Optiplex 990 Small Form Factor i3-2100 3.1GHz 8GB DDR3 (500GB HD) Win 10 Pr | eBay
Dell Optiplex 990 MT i3-2100 3.1GHz 8GB 120GB SSD DVD Windows 10 Home | Computers \ Case \ Tower | AMSO
Amazon.com: DELL Optiplex 990 Tower High Performance Business Desktop Computer, Intel Quad Core i5 up to 3.4GHz Processor, 8GB RAM, 2TB HDD, DVD, WiFi, Windows 10 Pro 64 Bit(Renewed)'] : Electronics
Desktop Computer Dell Optiplex 990 USFF Intel i3 Processor 4GB RAM and a 250GB Hard Drive Loaded With Windows 10 Home Premium Used - Like New - Walmart.com