8GB (2 X 4GB) Memory Upgrade for Dell Optiplex 390 DDR3 PC3-10600 1333MHz Desktop DIMM RAM (PARTS-QUICK Brand) at Amazon.com
Amazon.com: Dell Optiplex 390 Business High Performance SFF Desktop Computer PC (Intel Quad-Core i5-2400 up to 3.4GHz, 8GB DDR3, 1TB HDD, HDMI, DVD, Windows 10 Pro 64-bit) (Renewed) : Electronics
Dell OptiPlex 390 MT Intel Core i5-2310 2.90GHz CPU 4GB RAM No HDD No
Solved: 390, CPU upgrades? - Page 4 - Dell Community
Memory RAM Upgrade for Dell Optiplex 390 Mini-Tower 4GB DDR3 DIMM | eBay
Solved: 390, maximum memory? - Dell Community
CMS 8GB (2X4GB) DDR3 10600 1333MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Dell® Optiplex 390 Ddr3 Dimm - A69 at Amazon.com
A-Tech 4GB RAM for Dell OptiPlex 9010, 7010, 3010, 990, 980, 790, 390 (USFF/SFF/MT/DT) | DDR3 1333 MHz DIMM PC3-10600 UDIMM Memory Upgrade at Amazon.com
2GB Kit (2x1GB) DDR3 Memory RAM Upgrade for Dell Optiplex 390 790 990 Computer | eBay
Memory RAM Upgrade for Dell Optiplex 390 Mini-Tower 4GB DDR3 DIMM | eBay
s-l1200.webp
Solved: 390, maximum memory? - Dell Community
A-Tech 4GB RAM for Dell OptiPlex 9010, 7010, 3010, 990, 980, 790, 390 (USFF/SFF/MT/DT) | DDR3 1333 MHz DIMM PC3-10600 UDIMM Memory Upgrade at Amazon.com
OFFTEK 4GB Replacement Memory RAM Upgrade for Dell OptiPlex 390 (Desktop) (DDR3-10600 - Non-ECC) Desktop Memory at Amazon.com
4GB DDR3 240-Pin Memory RAM Upgrade for Dell Optiplex 390 790 990 Computer PC | eBay
Amazon.com: Dell Optiplex 390 MiniTower PC - Intel Core i5-2400 3.1GHz 8GB 250GB DVDrw Windows 10 Pro (Renewed) : Electronics
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
Dell Optiplex 390 – RefurbIT
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
CMS 8GB (2X4GB) DDR3 10600 1333MHZ Non ECC DIMM Memory Ram Upgrade Compatible with Dell® Optiplex 390 Ddr3 Dimm - A69 at Amazon.com
Dell Optiplex 390 Power Supply Install Replace Upgrade Change - YouTube
Dell Optiplex 390 Upgrade RAM, SSD, DVD Drive - YouTube
