What would you like to do?

What supply voltage does a computer need?

already exists.

Would you like to merge this question into it?

already exists as an alternate of this question.

Would you like to make it the primary and merge this question into it?

exists and is an alternate of .

At Least, 115 volts. Which is standard from a wall outlet. If should not matter how many volts your computer needs, but the watts does. For most computers they need anywhere from 100-800 watts.
4 people found this useful
Thanks for the feedback!

How do you know if your computer needs a new power supply?

EMachines are notorious for coming with under-powered power supplies, and several fires have been known to occur due to overheating and overloading of the PSU. In general, as

Do you need to upgrade your power supply if you add ram to your computer?

  Conceivably, if you were right at the point of maxing out your old power supply and you gained additional speed by having more ram, you might increase the power demand e

Do laptop computers need a voltage converter in Europe?

  This is from HP's website:   DescriptionIf you are using a voltage adapter [I think they mean voltage "converter"] to work outside the US, you may have difficulties

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

What is the nominal supply voltage?

The term, 'nominal', simply means 'named'. For example, the nominal supply voltage for a residence in the UK is 230 V. But this doesn't mean that the actual supply voltage is