Restored Dell OptiPlex 390-T Desktop PC with Intel Core i5-2400 Processor, 8GB Memory, 500GB Hard Drive and Windows 10 Home (Monitor Not Included) (Refurbished) - Walmart.com
Dell OptiPlex 390 Desktop PC, 3.2GHz Intel i5 Quad Core Gen 2, 8GB RAM, 2TB SATA HD, Windows 10 Professional 64 bit (Renewed) | StackSocial
OFFTEK 4GB Replacement Memory RAM Upgrade for Dell OptiPlex 390 (Desktop) (DDR3-10600 - Non-ECC) Desktop Memory at Amazon.com
CMS 8GB (2X4GB) DDR3 10600 1333MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Dell® Optiplex 390 Ddr3 Dimm - A69 at Amazon.com
OptiPlex 990 Desktop (DT) Removal Guide for the Memory, Intrusion Switch, Internal Speaker, Heat Sink and Coin Cell Battery | Dell Hong Kong
Dell Optiplex 390 – RefurbIT
OptiPlex 390 Mini Tower (MT) Removal Guide for the Memory, Intrusion Switch, Internal Speaker, Heat Sink Processor and Coin Cell Battery | Dell US
8GB (2 X 4GB) Memory Upgrade for Dell Optiplex 390 DDR3 PC3-10600 1333MHz Desktop DIMM RAM (PARTS-QUICK Brand) at Amazon.com
OptiPlex 390 Small Form Factor Owner's Manual
Solved: 390, maximum memory? - Page 2 - Dell Community
Solved: 390, maximum memory? - Dell Community
Dell Optiplex 390 Desktop Computer PC Intel I3 3.3GHz 8GB 1TB Windows 10 Pro and WIFI
Optiplex 390 / 3010 memory upgrade tutorial - YouTube
Dell 390 Mini tower PSU and graphic card Upgrade - Dell Community
4GB (2x2GB) Memory RAM Upgrade Compatible with Dell OptiPlex 390 | eBay
OptiPlex 390 Intel Core Desktop Computer — Up to 8GB DDR3 RAM | Dell USA
2GB Memory Upgrade for Dell Optiplex 390 DDR3 PC3-10600 1333MHz DIMM Non-ECC Desktop RAM (PARTS-QUICK Brand) at Amazon.com
2GB DDR3 240-Pin Memory RAM Upgrade for Dell Optiplex 390 790 990 Computer PC | eBay
Dell OptiPlex 390 DT vs. Dell OptiPlex 990 DT Comparison
Dell Optiplex 390 Desktop Memory/RAM & SSD Upgrades | Kingston
OFFTEK 1GB Replacement Memory RAM Upgrade for Dell OptiPlex 390 (Desktop) (DDR3-10600 - Non-ECC) Desktop Memory at Amazon.com
Dell Optiplex 390 Power Supply Install Replace Upgrade Change - YouTube
upgrading gpu for dell optiplex 390 sff - Dell Community
4GB RAM Memory for Dell OptiPlex 390 Essential Desktop 240pin PC3-8500 DDR3 DIMM 1066MHz Black Diamond Memory Module Upgrade - Newegg.com
