OptiPlex 390 Mini Tower (MT) Removal Guide for the Memory, Intrusion Switch, Internal Speaker, Heat Sink Processor and Coin Cell Battery | Dell European Distribution Business
Dell Optiplex 390 SFF Refurbished Desktop CPU Tower ( Microsoft Office – Work At-Home Equipment Solutions
Dell OptiPlex 390 DT Intel i3-2100 3.10GHz CPU 4GB RAM No HDD No OS - Lake Michigan Computers