Refurbished: Dell Optiplex 780 Desktop Computer - Intel Core 2 Duo, 400GB HDD, 4GB RAM, DVD ROM, Windows 7 Home Premium 32 Bit Desktop Computers - Newegg.com
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Refurbished: DELL Desktop PC OptiPlex 780 Core 2 Duo 3.00GHz 4 GB 250GB HDD Windows 10 Pro 64-Bit Desktop Computers - Newegg.com
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Dell Optiplex 780 Will Not Boot Up - Dell Community
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Dell Optiplex 780 Upgrade Options - Dell Community
Optiplex 780, 2408WFP, HDMI not working - Dell Community
Dell OptiPlex 780 SFF Windows 10 Computer - DISCOUNT ELECTRONICS
Restored Dell Optiplex 780 Small Form Factor Desktop PC with Intel Core 2 Duo Processor, 8GB Memory, 1TB Hard Drive and Windows 10 Pro (Monitor Not Included) (Refurbished) - Walmart.com