2TB SSD 6Gb/s SATA III Solid State Drive Upgrade for Dell OptiPlex 990 | eBay
Solved: SSD upgrade for dell OptiPlex 7010 - Dell Community
Upgrade PSU and Graphics Card for my dell Optiplex 780 SFF | Tom's Hardware Forum
Solved: Graphic troubles with an Optiplex 780 SFF - Dell Community
optiplex 780 gaming - Dell Community
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