Using foreign power supply in American pc

A_Vale_

Commendable
Apr 4, 2016
7
0
1,510
I'd like to use a South American power supply in a US pc. I've researched it a bit, and some things I've read say that all I need to do is flip the switch from 230v to 115v, and some say I need a power adapter. The plug on the psu's power cable is not shaped for American outlets, but American cables plug perfectly into the unit. Can I just flip it to 115v and use an American cable, or would I need some kind of adapter?

Oh, and there's a sticker over the voltage switch that says "230v Only". I assume it's because the shipped product was made for use in South America, but I thought it was worth mentioning.
 
Solution


In theory yes. I can't find any info on the PSU to tell you if its a good one or not, other than made in China on the box (which is a tossup) but if there is a sticker blocking the switch, I would suggest moving on to something else.


That would suggest that it is not an active PFC PSU so don't use it.
 
You can't use it but not because its not Active PFC, but the fact that there is a sticker basically telling you the switch doesn't work.

Why do you want to use a South American PSU? Just curious.

Either way, buy a US PSU, thats the only way your PC will work.
 


Alright, thanks. I just looked it up, and it turns out my current psu doesn't have active pfc either. I guess I'm just asking if this power supply will work the same as it would in South America. Quality is a separate issue. Thanks
 


It was given to me.
 


It was given to me by a friend who just returned from a family visit in Brazil. Ok, thanks. Does that mean if the switch worked it would be as easy as flipping it and using a US cable?
 


In theory yes. I can't find any info on the PSU to tell you if its a good one or not, other than made in China on the box (which is a tossup) but if there is a sticker blocking the switch, I would suggest moving on to something else.
 
Solution