![i found this dell optiplex 755 in a scrap yard perfectly functioning{came with side panel just have it off} its ungodly slow with only a single stick of ddr2 2gb ram and i found this dell optiplex 755 in a scrap yard perfectly functioning{came with side panel just have it off} its ungodly slow with only a single stick of ddr2 2gb ram and](https://i.redd.it/y3u00badhmm41.jpg)
i found this dell optiplex 755 in a scrap yard perfectly functioning{came with side panel just have it off} its ungodly slow with only a single stick of ddr2 2gb ram and
![Dell UC635 OptiPlex 755 DCNE 760 DCCY Case Intrusion Switch and Cable | 0UC635 | Case Parts and Plastics | Team Spares Dell UC635 OptiPlex 755 DCNE 760 DCCY Case Intrusion Switch and Cable | 0UC635 | Case Parts and Plastics | Team Spares](https://images.esellerpro.com/3459/I/848/8/lrgscale2006-02-16%2008.09.35.jpg)
Dell UC635 OptiPlex 755 DCNE 760 DCCY Case Intrusion Switch and Cable | 0UC635 | Case Parts and Plastics | Team Spares
![Upgrading old Dell Optiplex 755 for light gaming - Page 2 - New Builds and Planning - Linus Tech Tips Upgrading old Dell Optiplex 755 for light gaming - Page 2 - New Builds and Planning - Linus Tech Tips](https://pbs-prod.linustechtips.com/monthly_2018_08/20180730_161538.jpg.0fa9e9a71648d2dfa1040048e835553d.jpg)