![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
Dell 5N8N2 OptiPlex 790 990 SFF model D03S 15cm SATA Cable | 05N8N2 | 790 Small Form Factor (Model D03S) | Team Spares
![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
Dell 3WN11 OptiPlex 790 SFF 240W Power Supply | H240AS-00 | Small Form Factor (Model D03S) | Team Spares
![Amazon.com: DELL Optiplex 790 High Performance Desktop Computer MiniTower, Intel Core i5-2400 Processor up to 3.4GHz, 8GB RAM, 2TB HDD + 120GB SSD, DVD, WiFi, Windows 10 Pro 64 bit (Renewed)'] : Electronics Amazon.com: DELL Optiplex 790 High Performance Desktop Computer MiniTower, Intel Core i5-2400 Processor up to 3.4GHz, 8GB RAM, 2TB HDD + 120GB SSD, DVD, WiFi, Windows 10 Pro 64 bit (Renewed)'] : Electronics](https://m.media-amazon.com/images/I/71dFb5zWdjL.jpg)