WEBAmazon.com: Dell - Desktop Computers / Computers & Tablets: Electronics. 1-24 of over 80,000 results. Results. Check each product page for other buying options. Best Seller. Dell Optiplex 7050 SFF Desktop PC Intel i7-7700 4-Cores 3.60GHz 32GB DDR4 1TB SSD WiFi BT HDMI Duel Monitor Support Windows 10 Pro Excellent Condition (Renewed) 1,865.