Optiplex 755 | Dell SFF DCNE Optiplex 755 2.6Ghz 2Gb Ram PC | USED | Computers · PC User
Dell Optiplex 755 SFF Intel Core 2 DUO 3.16GHz 2GB RAM 160GB HDD Desktop PC | eBay
Dell Optiplex 755 Desktop computer Fast Core 2 Duo 2.93GH windows 7 - CNC - WIFI | eBay
Dell Optiplex 755 USFF Motherboard HX555 0HX555 System Board 755USFF
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 Optiplex 755 Inside [Full HD] - YouTube
Best Buy: Dell Refurbished OptiPlex 755 Desktop Intel Core 2 Duo 4GB Memory 250GB Hard Drive 755 SFF-0459