Refurbished: Dell Optiplex 5070 Small Form Desktop, Intel 6-Core i5 9500 3.0Ghz, 16GB DDR4, 128GB SSD Hard Drive, USB Type C, Windows 10 Pro (Grade B) - Newegg.com
Used Gigabyte GA Z370 HD3 Z370 HD3 Motherboard LGA1151 DDR4 Z370 Support i3 8100 i5 8500 I7 8700K|Motherboards| - AliExpress