![Amazon.com: DELL Optiplex High Performance 790 Desktop Computer PC, Intel Quad Core i5-2400 3.1GHz Processor, 8GB DDR3, 1TB SATA, DVD, Windows 10 Professional (Renewed)'] : Electronics Amazon.com: DELL Optiplex High Performance 790 Desktop Computer PC, Intel Quad Core i5-2400 3.1GHz Processor, 8GB DDR3, 1TB SATA, DVD, Windows 10 Professional (Renewed)'] : Electronics](https://m.media-amazon.com/images/I/61uCRyAxuCL.jpg)
Amazon.com: DELL Optiplex High Performance 790 Desktop Computer PC, Intel Quad Core i5-2400 3.1GHz Processor, 8GB DDR3, 1TB SATA, DVD, Windows 10 Professional (Renewed)'] : Electronics
![My Optiplex 790 D03S won't boot after CPU upgrade. I choose one of the cpus from the supported list that Dell provides. But it doesnt work, the cpu is fine tough, it My Optiplex 790 D03S won't boot after CPU upgrade. I choose one of the cpus from the supported list that Dell provides. But it doesnt work, the cpu is fine tough, it](https://external-preview.redd.it/mowV33x6WduUkRqIPpA98fefs4L15fXf9SnVhb9diAU.png?format=pjpg&auto=webp&s=3e881392336db50e0068f5a80278430d8a9bd5d3)
My Optiplex 790 D03S won't boot after CPU upgrade. I choose one of the cpus from the supported list that Dell provides. But it doesnt work, the cpu is fine tough, it
![Refurbished: Dell Optiplex 790 SFF Computer - Core i5 3.1GHz (2400) Quad Core CPU - 4GB - 250GB HDD - DVD - Window 10 Pro 64-bit - KB/Mouse Included - Newegg.com Refurbished: Dell Optiplex 790 SFF Computer - Core i5 3.1GHz (2400) Quad Core CPU - 4GB - 250GB HDD - DVD - Window 10 Pro 64-bit - KB/Mouse Included - Newegg.com](https://c1.neweggimages.com/ProductImage/A7RB_131529087443485250oFtfbkVKqu.jpg)
Refurbished: Dell Optiplex 790 SFF Computer - Core i5 3.1GHz (2400) Quad Core CPU - 4GB - 250GB HDD - DVD - Window 10 Pro 64-bit - KB/Mouse Included - Newegg.com
Dell 3WN11 OptiPlex 790 SFF 240W Power Supply | H240AS-00 | Small Form Factor (Model D03S) | Team Spares
Dell D28YY OptiPlex 790 SFF D03S Socket H2 LGA1155 Motherboard | 0D28YY | 790 Small Form Factor (Model D03S) | Team Spares
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