is my power supply enough for SLI?

[mongols are coming]

http://www.amazon.com/dp/B001NJ0CYG?tag=intercept-kb-20

this is what i currently own.

i own a 660GTX and i was looking to buy another one for SLI.

would i have to change that power supply before hand? or can it handle 2 660's?

 

[mda]

Checked out the jonnyguru review on that unit, seems to be a good PSU.

Should be good for SLI unless you're running a heavily overclocked gulftown or something.

What are your other specs?

 

[mongols are coming]

intel i5 3570k
msi z77 g45
500 gb hard drive
16 gb ram
1 dvd drive
1 case fan (i am adding another along with the new card soon)

 

[mda]

Should be no problem given your PSU is apparently of decent quality.

Saw a techspot article showing a GTX 660 SLI with a stock 3960X setup needing a total of 365 watts under gaming load.

 

[mongols are coming]

odd question:

i tried to do the whole 460 as a ppu thing, messing around

and the game was still running badly my fps dying on me. i had to improvise with the power plugs, so was that the problem?

 

[gibsx]

Should be plenty