CMS 4GB (1X4GB) DDR3 10600 1333MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Dell® Optiplex 390 Ddr3 Dimm - A70 at Amazon.com
Dell OptiPlex 390 MT – Specs and upgrade options
Dell Optiplex 390 Install Replace Upgrade Change RAM - YouTube
Optiplex 390 / 3010 memory upgrade tutorial - YouTube
OptiPlex 390 Removal Guide for the Memory, Fan Shelter, System Fan, Power Switch Cable and Coin Cell battery | Dell Malaysia
CMS 8GB (2X4GB) DDR3 10600 1333MHZ NON ECC DIMM Memory Ram Upgrade Compatible with Dell® Optiplex 390 Ddr3 Dimm - A69 - Walmart.com
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
A-Tech 16GB Kit (2x8GB) RAM for Dell OptiPlex 9010, 7010, 3010, 990, 790, 390 (USFF/SFF/MT/DT) | DDR3 1333 MHz DIMM PC3-10600 UDIMM Memory Upgrade at Amazon.com
Solved: 390, maximum memory? - Dell Community
upgrading gpu for dell optiplex 390 sff - Dell Community
Dell Optiplex 390 Tower Windows 7/10 Intel Core I3 DDR3 DVD/RW WiFi HDD/SSD HDMI | eBay
OFFTEK 4GB Replacement Memory RAM Upgrade for Dell OptiPlex 390 (Mini Tower) (DDR3-10600 - Non-ECC) Desktop Memory at Amazon.com
Solved: 390, maximum memory? - Dell Community
Dell OptiPlex 390 MFF (Win 10) – RefurbIT
Dell Optiplex 390 Gaming Upgrade SSD Video Card RAM PSU - YouTube
8GB (2 X 4GB) Memory Upgrade for Dell Optiplex 390 DDR3 PC3-10600 1333MHz Desktop DIMM RAM (PARTS-QUICK Brand) at Amazon.com
Dell OptiPlex 390 Desktop MIH61R Motherboard- M5DCD – Buffalo Computer Parts
Refurbished: Dell Optiplex 390 SFF Desktop PC - Intel Core i3 3.3Ghz (2120)- 4GB RAM - 250GB HDD - DVD-ROM - Windows 10 Home 64-bit installed - KB/Mouse Included - Newegg.com
4GB Memory Upgrade for Dell Optiplex 380, 390 DDR3 PC3-10600 Desktop RAM (PARTS-QUICK Brand) at Amazon.com
Review: Dell Optiplex 390 (Small Form Factor) – CWL
4GB RAM Memory for Dell OptiPlex 390 Essential Desktop 240pin PC3-8500 DDR3 DIMM 1066MHz Black Diamond Memory Module Upgrade - Newegg.com
Refurbished: Dell OptiPlex 390 Desktop Intel Core i3-2100 3.10GHz 8GB RAM 500 GB HD DVD-RW Windows 10 64-Bit With HDMI - Newegg.com
