Dell Optiplex 390 Processor Upgrade CMOS Battery - YouTube
![Any cool ideas for using this old Dell Precision 390? | [H]ard|Forum](https://cdn.hardforum.com/data/attachment-files/2020/06/357985_IMG_20180825_223224.jpg "Any cool ideas for using this old Dell Precision 390? | [H]ard|Forum")
Any cool ideas for using this old Dell Precision 390? | [H]ard|Forum
Solved: 390, CPU upgrades? - Dell Community
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Solved: 390, CPU upgrades? - Dell Community
Dell OptiPlex 390 Small Form Factor - Intel Core i5 3.1GHz - 4GB RAM - 500GB HDD w/Windows 10P // STI Kansas City
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Dell Precision 390 Desktop Motherboard- MY510 0M510 DN075 836648683394 | eBay
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Solved: 390, CPU upgrade - Dell Community
Dell OptiPlex 390 MT – Specs and upgrade options
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Dell Precision - Wikipedia
Dell OptiPlex 390 MT – Specs and upgrade options
Dell Precision 390 Tower Computer - 1.8GHz Core2 Duo - 2GB Memory - Windows 7 Pro-Used with FREE 3 Year Warranty provided by CPS. - Walmart.com
Solved: 390, CPU upgrade - Dell Community
Upgrading Dell Precision 380 to 390 (Part 1 of 2) - YouTube
