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Lenovo ThinkCentre 9643 Power Supply
Purchasing a new Lenovo ThinkCentre 9643 power supply is easy if you have access to the old one to make a size comparison to. Do not just look at the price of a new power supply as it is the only thing between high amounts of electricity and your delicate computer hardware. The power supply in your Lenovo desktop is in charge of distributing power to the hard drive, motherboard and any other peripherals in the PC. It is usually pretty easy to install a new PSU in your Lenovo computer. Try to replace a power supply with a similar wattage or bigger.
Signals the main power source will need to be replaced
- You smell burning plastic inside the power supply
- The PC refuses to start
- System shuts down while processing a heavy load
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