Power Supplies

[Tegeril]

I'm looking at Newegg at the Thermaltake W0116RU 750W PSU that is "certified by ATI" and the Thermaltake W0117RU 750W PSU that is "SLI ready"

Is there anything significantly different between these two besides shipping costs and $10?

 

[dBTelos]

One is modular, one is not. BTW, great PSU.

 

[Tegeril]

AH! I missed that. Good to know.

So is there any particular reason why one is rated for Crossfire and the other for SLI?