Solved: 390, maximum memory? - Dell Community
Dell OptiPlex 390 MT Core i3 3.1 GHz - HDD 1 TB RAM 8GB | Back Market
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Dell Optiplex 390 Tower Computer PC, 3.20 GHz Intel i5 Quad Core Gen 2, 4GB DDR3 RAM, 250GB SATA Hard Drive, Windows 10 Home 64 bit - Walmart.com
Optiplex 390 / 3010 memory upgrade tutorial - YouTube
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OFFTEK 4GB Replacement Memory RAM Upgrade for Dell OptiPlex 390 (Desktop) (DDR3-10600 - Non-ECC) Desktop Memory at Amazon.com
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Dell Optiplex 390 Desktop CPU, Memory Size: 8gb Ram
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Dell OptiPlex 390 SFF Desktop Motherboard LGA 1155 H2 DDR3 0F6X5P F6X5P CPU+ RAM! | eBay
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CMS 2GB (1X2GB) DDR3 10600 1333MHZ NON ECC DIMM Memory Ram Compatible with Dell Optiplex 390 Ddr3 Dimm - A80 - Walmart.com
Dell Optiplex 390 Install Replace Upgrade Change RAM - YouTube
Dell OptiPlex 390 MT Core i5 2400 3.1 GHz 8GB Memory RAM 500GB HDD Win 10 Pro | eBay
4GB RAM Memory for Dell OptiPlex 390 Essential Desktop 240pin PC3-8500 DDR3 DIMM 1066MHz Black Diamond Memory Module Upgrade System Specific Memory - Newegg.com
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 MT Intel Core i3-2100 3.10GHz CPU 4GB RAM No HDD No OS | eBay
Dell Optiplex 390 i3-2120 3.30GHz 8GB RAM NO HDD, NO OS – ASA College: Florida
Dell Optiplex 390 i3 SFF Desktop Computer - Refurbished, Used & Offlease Computers
