SLI upgrade

[Alster37]

I have been researching into a new upgrade for my current system it includes a:
Asus M3N-HD HDMI motherboard (Sli compatable apparently)
another Palit 250 gts 512mb

would I be able to have x2 gts 250 on a 600w psu?
does this motherboard support some of the new phenom II' s?
would this Sli setup fit into my midi atx novatech case?
(Dimensions 415mm(H) x 200mm(W) x 480mm(D))

also would my case be able to house a Coolermaster V8 CPU Cooler?
(I will be able to provide a picture of the inside of my case if you need one)

thanks if you can help :approve:

 

[Tmagic650]

I would say yes, except the 600watt supply will have to be SLI compatible too

 

[Alster37]

I dont think it is. Its a standard winpower 600watt.

 

[Tmagic650]

So you may not have the proper SLI power connectors on this supply. Look for an SLI compatible power supply