Refurbished: Dell Optiplex 3020 SFF Computer PC, Intel Core i3-4130 3.4Ghz, 8GB RAM, 500GB SATA HDD, DVD Windows 10, includes 19" LCD, keyboard, and mouse, 1 year warranty - Newegg.com
Restored Dell OptiPlex 3020, SFF, I3 4150, 3.5 GHZ, 8.0 GB, 500GB, DVD/RW, Windows 10 Home (Refurbished) - Walmart.com
Amazon.com: DELL Optiplex 3020 SFF Slim Desktop Computer, Intel Core i3 4130 3.40 GHz, 4GB RAM, 500GB HDD, DVDRW, USB 3.0, Windows 10 Pro 64 Bit (Renewed)'] : Electronics