Dell Optiplex 745 Ultra Small Form Factor RAM Replacement - iFixit Repair Guide
Dell optiplex 745 SFF Intel core 2 duo 250GB HDD, 4GB RAM, Windows 7 - USED - Walmart.com
Restored Dell Optiplex 745 Small Form Factor Desktop PC with Intel Core 2 Duo Processor, 4GB Memory, 80GB Hard Drive and Windows 10 Home (Monitor Not Included) (Refurbished) - Yahoo Shopping