Dell Precision T3400 Tower Workstation, 8GB, 1TB Windows 10 Pro and WIFI
CMS 8GB (2X4GB) DDR3 10600 1333MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Dell® Optiplex 390 Ddr3 Dimm - A69 at Amazon.com
2GB DDR2 800MHz 4GB 2Rx8 PC2-6400U 4G PC2 5300 NON ECC RAM for DELL Precision WorkStation 390 T3400 380 Extreme Edition Desktops _ - AliExpress Mobile
Dell Precision 390 Core 2 Duo 1.8 GHz - HDD 80 GB RAM 2GB | Back Market
Dell OptiPlex 390 Small Form Factor - Intel Core i5 3.1GHz - 4GB RAM - 500GB HDD w/Windows 10P // STI Kansas City
Dell Precision Workstation 390 T Desktop Computer Intel Dual Core 3.0GHz 8GB RAM 1TB HD DVD-RW Keyboard and Mouse Windows 10 Pro 22" LCD - Refurbished PC - Walmart.com