Dell Optiplex 990 Desktop Computer PC, 3.20 GHz Intel i5 Quad Core Gen 2, 8GB DDR3 RAM, 1TB SATA Hard Drive, Windows 10 Professional 64bit - Walmart.com
Refurbished: Dell OptiPlex 990 Desktop PC Computer Intel Core i5 2400 8GB RAM 256GB SSD DVD Windows 10 Professional New keyboard,mouse,powercord,WiFi- - Newegg.com