Dell Optiplex 755 Desktop Computer Tower PC Core 2 Duo 2.13GHz 4GB 1TB Windows 10 Home with Keyboard, Mouse and Wifi
Dell OptiPlex 755 Repair - iFixit
A-Tech 8GB KIT (4 x 2GB) for Dell Optiplex 740 745c 755 DT/MT/SFF 760 DT/MT/SFF 760 Series (Desktop Mini Tower and Small Form Factor) DIMM DDR2 Non-ECC PC2-6400 800MHz RAM Memory at