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 Desktop i3-2120 3.3GHz 8GB 120GB SSD Windows 10 Home – Refresh Computers Online Marketplace
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Dell OptiPlex 990 Mini Tower Computer i7-2600 - A
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Refurbished: DELL Desktop Computer OptiPlex 990 Intel Core i3 2nd Gen 2100 (3.10GHz) 4GB DDR3 250GB HDD Windows 10 Pro - Newegg.com
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
Dell Optiplex 990 USFF Desktop Computer PC i5 4GB 160GB Windows 10 and WIFI
Dell OptiPlex 990 Desktop Computer PC, 3.10 GHz Intel Core i3, 8GB DDR3 RAM, 250GB Hard Disk Drive (HDD) SATA Hard Drive, Windows 10 Home 64bit (Renewed) | New Atlas
Dell OptiPlex 990 Desktop Computer PC, 3.10 GHz Intel Core i3, 8GB DDR3 RAM, 250GB Hard Disk Drive (HDD) SATA Hard Drive, Windows 10 Home 64bit (Renewed) | New Atlas
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Dell OptiPlex 990 SFF Core i3-3120 3.30GHz 8GB RAM Small Form Desktop PC NO HDD | eBay
Amazon.com: Dell Optiplex 990 Tower Desktop Computer Intel Core i5-2400 3.1GHz 8GB DDR3 Memory 1TB HDD DVDRW Windows 10 Professional) (Renewed) : Electronics
DELL Optiplex 990 Tower Computer PC, Intel Quad-Core i7, 500GB HDD, 12GB DDR3 RAM, Windows 10 Pro, DVW, WIFI (Used - Like New) - Walmart.com
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](https://m.media-amazon.com/images/I/41kgoQTjVVL._AC_.jpg "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")