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Dell Studio 540S Power Supply
Purchasing a new Dell Studio 540S power supply is quite simple as long as you have the old one for comparison. The PSU, or power supply, supplies all the power for the motherboard, CPU, hard drive and other components that need power. Never go too cheap on a PSU as it is the final barrier between a large quantity of electricity and fragile internal computer components. Be sure to replace an old power supply with the same size or bigger. It is a pretty straighforward job to install a power supply in your Dell computer.
Major symptoms of a deteriorating PSU
- You see burnt wires in the PSU
- The Dell is unable to power on
- Your Dell turns off while processing a taxing load
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