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Lenovo ThinkCentre Edge 91 Power Supply
The PSU, or power supply, is responsible for powering the different pieces of hardware within your desktop. Purchasing a new Lenovo ThinkCentre Edge 91 PSU can be a breeze, especially if you still have the old PSU for making size comparisons. It is usually pretty easy to install a power supply in your Lenovo computer. Try to replace an old power supply with a similar wattage or bigger. Do not just look at the price of a new power supply as it is the final barrier between high amounts of electricity and your delicate computer hardware.
Symptoms of a declining PSU
- Your Lenovo turns off while under a certain amount of stress
- You see smoke in your PSU
- Your desktop refuses to turn on
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