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What does -12vcc mean on a psu?

I have a 12vcc and -12vcc what does that mean?

How do I calculate Watts?

BTW one is 36W and the other one0.8 W
4 answers Last reply Best Answer
More about 12vcc psu
  1. No one?
  2. vcc = volts.

    watts = volts x amps
  3. I know, but what does -12Vcc means? Negative voltage?
  4. Best answer
    Evil Joker said:
    I know, but what does -12Vcc means? Negative voltage?


    Yes. Negative voltage is used in some circuits.
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