Amazon.com: Dell Optiplex 780 SFF Desktop PC - Intel Core 2 Duo 3.0GHz 4GB 160GB Windows Pro (64bit) (Renewed) : Electronics
Dell OptiPlex 780 Desktop Computer for sale online | eBay
Dell OptiPlex 780 USFF Desktop Computer Intel Core 2 Duo Processor 8GB RAM 1TB HDD Windows 10 Pro PC
Dell Optiplex 780-D WA1-0302 Desktop PC with Intel Core 2 Duo Processor, 8GB Memory, 1TB Hard Drive and Windows 7 Pro (Monitor Not Included) - Used - Like New - Walmart.com
Restored Dell OptiPlex 780-T Desktop PC with Intel Core 2 Duo Processor, 8GB Memory, 2TB Hard Drive and Windows 10 Pro (Monitor Not Included) (Refurbished) - Walmart.com
Solved: Is the Dell Optiplex 780 mt with the Intel Core 2 Quad Q9550 still good in 2020? - Dell Community