Coolermaster 600W and Nvidia GTX260-GTX295

[alwateen]

Hello,

I have bought http://www.coolermaster.com/product.php?product_id=5906&category_id=30

I am going to upgrade my system to Core2Quad or i7 860 setup.

I need to know if my power supply would be enough to support i7 and Nvidia 260?

furthermore if anybody can tell me if I am correct (i am also going to post this in another thread)

12v1+12v2=18A+18A (corresponding values)

=36 Amps in total

I was looking for 650W Corsair (out of my budget) and that had like 70As

the question is: do we have to see 12V Corresponding Amps for that;

if yes - what should be the minimum amps to run the following cards;

GTX-260=
GTX-275=
GTX-280=
GTX-295=

thank you very much for your valuable time

Regards

 

[jonnyboyC]

well i don't know exactly that the amps need is, but just looking at this logically, the most any of these card would be the 295, which buy the pci-e specification can't have over 300watt 300/12 is 25 amps, i would guess the 295 and about 24 amps, the 280 and teh 275 at around 18-20 amps, and the 260 to about 16-18 amps