4GB KIT (2 x 2GB) for Dell Optiplex 380 780 Mini Tower 780 Small Form Factor 780 XE Small Form Factor. DIMM DDR3 Non-ECC PC3-8500 1066MHz RAM Memory. Genuine A-Tech Brand. at Amazon.com
Dell Optiplex 380 Mini Tower (MT) Computer (BIOS flash / Linux / Windows / Upgrades) - 8Bit Mammoth
Dell Optiplex 380 into modern gaming machine | Overclock.net
255w/280w Power Supply F255e-01 L280p-01 For Dell Optiplex 360 380 580 760 780 960 980 Dt 24p Adapter Psu New Original - Pc Power Supplies - AliExpress
Restored Dell OptiPlex 780 Tower Desktop PC with Intel Core 2 Quad Q8200 Processor, 8GB Memory,500GB Hard Drive and Windows 10 Pro (Monitor Not Included) (Refurbished) - Walmart.com
Dell OptiPlex 380 Desktop Computer - Intel Core 2 Duo E7500 2.93 GHz - 2 GB DDR3 SDRAM - 160 GB HDD - Windows 7 Professional downgradable to Windows XP Professional - Mini-tower - Black