Dell Optiplex 780 Small Form Factor Desktop for Work & School - Eco Computer Co.
Refurbished: Dell OptiPlex 780 USFF Desktop Intel Core 2 Duo E8400 3.0GHz 4GB DDR3 RAM 250 GB HD DVD-RW WiFi Bluetooth Microsoft Windows 10 Pro - Newegg.com
Dell OptiPlex 780 SFF Computer C2D-E8400 Windows 10 - Grade
Dell Optiplex 780 to replace my parents old pentium powered Inspiron. All I added was RAM and an SSD, but it makes a great family PC. : r/SleepingOptiplex
Dell Optiplex 780 Small Form Factor - iFixit
Refurbished Dell Optiplex 780 Small Form Factor Desktop PC with Intel Core 2 Duo Processor, 8GB Memory, 1TB Hard Drive and Windows 10 Pro (Monitor Not Included) - Walmart.com
4GB RAM Memory Upgrade for Dell Optiplex 780 Ultra Small Form Factor Desktops | eBay
4GB DDR3 Memory Upgrade for Dell Optiplex 780 DT/MT/SFF PC3-8500 240 pin 1066MHz Desktop RAM (PARTS-QUICK Brand) at Amazon.com
Refurbished: Dell 3Nvj6 System Board For Optiplex 780 Sff - Newegg.com
Dell Optiplex 780 SFF Intel Chipset Lga775 Motherboard 03NVJ6 With CPU SLAFZ for sale online | eBay