Restored Dell Optiplex 390-SFF WA1-0327 Desktop PC with Intel Core i7-2600S Processor, 8GB Memory, 1TB Hard Drive and Windows 10 Pro (Monitor Not Included) (Refurbished) - Walmart.com
Dell OptiPlex 390 SFF Small Form Factor Motherboard DDR3 LGA 1155 F6X5P 0F6X5P | eBay
Dell Optiplex 390 SFF Refurbished Desktop CPU Tower ( Microsoft Office – Work At-Home Equipment Solutions
Amazon.com: Dell Optiplex 390 Business High Performance SFF Desktop Computer PC (Intel Quad-Core i5-2400 up to 3.4GHz, 8GB DDR3, 1TB HDD, HDMI, DVD, Windows 10 Pro 64-bit) (Renewed) : Electronics
240w Power Supply Unit Psu For Dell Optiplex 390 790 960 990 3010 9010 Small Form Factor System Sff H240as-00 H240es-00 D240es-0 - Printer Parts - AliExpress