Graphics cards / Monitor setup questions

[Billybobbean]

Question for all you overclockers out there.

I'm currently looking at getting 2 of these Hanns. G monitors and a 6870. I currently have a 24" Samsung running 1920 x 1200 which I'd like to keep, but have it running portrait.

So basically what I want to know is, could I run 3 monitors like so...

___24 Sam_____25 Hanns_____25 Hanns
(1200 x 1920) (1920 x 1080) (1920 x 1080)

...off 1 6870? or alternativley could I use my existing 4870 to run the samsung and have the 6870 running the 2 25's. All the while being able to go between the screens. I would be using only the middle monitor for games.

If not this way how would I be able to achieve this set up?

Thanks

 

[Billybobbean]

Also, If 1 card will run all 3 will it considerably pull down the performance of game son the middle monitor while the others were on?

 

[Billybobbean]

How will it work when moving from the middle to the portrait monitor?

Would it be worth running crossfire 6870s

 

[Billybobbean]

Excellent, thanks for the help