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Lenovo Aptiva 2142 Power Supply
It is a pretty straighforward job to install a new PSU in the Aptiva 2142 desktop. The PSU, or power supply, is in charge of distributing power to the various components inside the PC. Purchasing a new Lenovo Aptiva 2142 power supply is quite simple as long as you have the old one to make a size comparison to. Never go with the cheapest power supply because it is an important barrier between high amounts of electricity and your delicate computer hardware. It is always a good idea to replace an old power supply with at least the same watts, if not bigger.
Major symptoms the main power source should be replaced
- You smell anything burning in the power supply
- Your desktop will not power on
- The Lenovo shuts down while under a taxing load
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