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Dell OptiPlex 790 Power Supply
The PSU, or power supply, is responsible for powering the different pieces of hardware within your desktop. Purchasing a new Dell OptiPlex 790 PSU is quite simple as long as you have the old one to measure, size-wise. It is a pretty straighforward job to install a power supply in the OptiPlex 790 desktop. You do not always want to go with the cheapest PSU as it is the final barrier between high amounts of electricity and your delicate computer hardware. Always try to replace an old power supply with the same wattage or larger.
Red flags the main power source will have to be replaced
- Your desktop refuses to turn on
- You notice smoke in your PSU of your Dell
- The Dell shuts down while under a certain amount of stress
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Make sure to try and order computer parts from a reputable seller when buying parts online. Dell OptiPlex 790 power supply should be purchased in factory new condition due to possible wear on an older one. Please be sure to check and double-check the model number before buying a power supply replacement. Your Dell OptiPlex 790 desktop will be happier for buying the right part!
Feel free to download your manual for help.
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