PSU Volts To Watts

[K3rupt]

Ok, My computer has a AC 230 V PSU

I need to know how many Watts That is

The GPU i wanna get needs minimum of 300W...

It does not say How many Watts it is anywhere...

Thanks,

 

[daisymtc]

http://www.extreme.outervision.com/psucalculatorlite.jsp
You usually can find Power from the lable on PSU

 

[PabloTeK]

The relation to voltage and watts is described in this formula:

P=IV - Power (Watts) = Current x Voltage

Having 230VAC is just the input voltage, to work out the wattage you need the output voltage and ampage and multiply them together.

 

[The_Other_One]

The input voltage has no relation to the actual output of your power supply. Rather than wattage, check the amperage. A minimum of 25 amps on the 12v rail is recommended for most video cards(at least lower-end ones).

If nothing is mentioned about your power supplies specs, it's probably too weak and should be replaced.