Can you trifire a 5870 and a 5870 2x?

[lucasbuck2]

Just wondering if I grab a 5870 now, if that's an option down the road. Any experience on how a single card, and a 2x work in that config? Thanks.

 

[Maziar]

If it goes like 48xx series then yes u can since u can CrossFire a 4870 with a 4870X2
5870X2 isn't out yet but for %90 u can CrossFire a 5870 with a 5870 X2,wait a little more for 5870X2 to come out just to be sure