3 way SLI compatible with 2 way?

[engineiro]

The title is essentially my question. If a card has specs for 3 way does this imply that it is also compatible with 2 way SLI or does it need to be explicitly supported by the card manufacturer?

Thanks

 

[tinmann]

Yes you can 2 way it also.

 

[engineiro]

Best answer selected by Engineiro.