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What voltages are supplied by the power supply on your system?

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The usual voltages produced by the power supply in a standard personal computer system are 5 volts and 12 volts.

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What voltages are supplies by the power supply on your system?

  The power supply in a PC is a complex device using switch mode circuitry and transformers to generate +and- 12v, for modems and communications ports. +and-5volts for the