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My setup 7040 MT OptipleX, my experience w/ ram & m.2 - Dell Community
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Dell OptiPlex 7040 Series (SFF) Review - StorageReview.com
Dell OptiPlex 7040 Micro: Teardown - Upgrade - Benchmarks - YouTube
Upgrading Dell Optiplex 7040 with more of the same 4GB RAM? : r/PcBuild
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Dell OptiPlex 7040 SFF Intel i5 8GB RAM 500GB HDD HDMI DisplayPort Win10 Desktop | Being Patient
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Upgrading OptiPlex 7040, 3040, and 5040 for gaming | Hardware Corner
Dell OptiPlex 7040 Mini-Tower Workstation | Ready to Order
OFFTEK 16GB Replacement Memory RAM Upgrade for Dell OptiPlex 7040 (Mini Tower) (DDR4-19200 - Non-ECC) Desktop Memory at Amazon.com
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Dell OptiPlex 7040 SFF Intel Core i5-6500 3.2GHz up to 3.6GHz 8GB 500GB SSD Win 10 Pro
CMS 32GB (2X16GB) DDR4 17000 2133MHz Non ECC DIMM Memory Ram Upgrade Compatible with Dell® OptiPlex 7040 Mini Tower - C69 at Amazon.com
