Choosing a Power Supply Unit

chershean_chua

Solid State Member
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I am going to buy the Palit Nvidia GeForce GTX260 Sonic, so I am going to need another PSU.

1. I need to know the amps needed on the 12V rail.
2. Which PSU do you think is better: Antec NecEco 450W OR CoolerMaster GX550W OR CoolerMaster Extreme Power Plus 460W

Thanks...
 
Of the three, I would suggest the CoolerMaster GX550W. They recommend at least a 500W unit for the GTX 260.
 
But whats the no. of amps required on the 12V rails? And whats the diff. between a 2 12v rails that supplies 18A each and 1 12V rail that supplies 38A?
 
They are both good units. I prefer Antec power supplies for their reliability, performance and excellent customer service.
 
Ok... I guess I will be takin the Antec one. But I still dunno wads the diff. between the dual 12V rail and the single 12V rail...
 
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