Do the voltage of a graphic card are same globally?

[Koushik Rox]

I am planning to buy a gtx 750 ti graphics card in US and bring it to india but I am having a doubt that the voltage is same globally

 

[millwright]

No they are not, but power supplies, are 120 volts 60HZ AND 230 volts 50 Hz.

The US is 120 volts 60 Hz
India is 230volts 50Hz, like most of the world.

There is a switch on the back of the power supply.

 

[millwright]

Rereading this, if you meant the graphics card voltage, yes they are all the same.

 

[Koushik Rox]

So can I install the graphic card without any problems by using my old power supply

 

[millwright]

Yes, a power supply in India will be set to 230volts. It's output is always the same. only the input is different.

All the components inside the computer are the same the world over.