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Lenovo C40-30 Power Supply
Purchasing a new Lenovo C40-30 PSU is easy if you have access to the old one to measure, size-wise. The power supply in your Lenovo desktop is responsible for powering the different pieces of hardware within your desktop. It is a pretty straighforward job to install a new PSU in the C40-30 desktop. It is always a good idea to replace an old power supply with a similar wattage or bigger. You will not want to cut corners when buying a power supply because it is the only barrier between the outside power grid and your delicate internal Lenovo components.
Simple signals the main power source will die soon
- You sense anything burning in the PSU of your Lenovo
- The Lenovo will not turn on
- System shuts down while under a heavy load
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