Simply yes, it will work fine.

Dr.Death
'' it will work fine  ''
 
lol... as long as you don't run in to any of this for example
 
https://forums.evga.com/GTX-980-Ti-Display-Port-quit-functioning-m2811437.aspx
 
if so then all the horsepower in the world cant help you 

Yes, if your video card is broken, it won't work, because it is broken. 

Dr.Death
ya . a lot of ''broken'' 900 cards  out there  it then seems . 

Simple answer really. Population has increased globally, with that comes more and more PC users, which in turn means not only more people getting defective cards, or mistreating cards, but also means more users visiting & posting on forums such as EVGA. If EVGA was to compare analytic data(and share?) regarding website traffic from 10 years ago to modern day, I can guarantee traffic has more than likely tippled.......Modern day GPU's are just as reliable(if not more) then they were in past generations. The only thing is, now days everyone cries help to the forums first.

The GTX 970/980 are both capable of running 3x 4K monitors. So with you running 1x 4k & 2x 2K monitors won't be an issue, just be sure to use extended desktop mode, with each panel set to it's native resolution. Simply put, Each Display Port can handle up to the 3,840×2,160 resolution with Display Port 1.2. If you have viewed the GTX 970 Specification Page the "Maximum Digital Resolution" is in reference to a single display ports capability, so for people who are using splitters like this, that is where the maximum digital display resolution of 5120x3200 comes into play(someone please correct me of I am wrong). Anyway be sure to get decent display port cables. I do hear cables can be a bit finicky.

I have been using 3 monitors till now. The ultra wide dell 34 inch and dual 27inch 1080P monitors. I just wanted to update the side monitors to 2K.
 
I'll report back. So far my EVGA GeForce GTX 970 SSC ACX 2.0+ has been rock solid.

Hmm.
How do you run that?
I have 2 old old monitors, 16:10 1920x1200 and a 16:9 1920x1080.
Along with my main monitor at 2560x1440, would I be able to use either one of those monitors with my 2560x1440 monitor? Or, would I have to go down to the lowest monitor's resolution? And, this is a gsync monitor 144hz monitor (well, at 120hz, get better frames that way, I have no idea why), and the 1920x1080 IS a 144hz, the 1920x1200 is NOT, its a 60hz. Would I have to go to the lowest hz also? (sorry, I have NEVER done dual monitors before).
And, could I use the DP for my main, and then use the DVI for the other(s) ? They are so old they only have vga/dvi, with 1 'maybe' having hdmi.
Does the games only stay on the main monitor? Do the games fps drop dramatically?
I also dont want to have 
 
I just want to try it with 2 monitors to use the other monitor to see how my temps and psu settings are doing while gaming, but this monitor blocks out (like the old days of gaming type blocking out, where the pixels look like big blocks lol), when I try to go to a different resolution, and I cant read anything because it makes the text sharpness go all fuzzy (but, I could probably read the other monitor fine, since it would not be affected by this monitor?).
Like I said, I wouldnt mind running it for just a couple days, with only 2 monitors, to see my temps though in real time, instead of just after the fact, to see if anything is making it go up to super high temps like it shouldnt be but does.
 
Thanks.

bdary
I was running and sometimes still do, my 1440P Gsync 144Hz display (primary), along with a 120Hz 1080P display and another 60Hz 1080P TV all from the same GPU.
 
They all use there own native resolution and refresh rates.  Currently my Gsync display is connected via DP.  My 120Hz display is connected via DVI-D, and the 60Hz TV connected via HDMI.
 
EDIT:  One thing I have never tested was the combination of a 16:9 display along with a 16:10.  I can't speak to that.

Oh, very cool.
And what did you have to do to get that running right? Any windows settings I need to adjust? Any Nvidia settings? Any bios settings?
And, what OS did you do this on? I am on Win 8.1
 
Thanks.

Sweet, thanks.
One more question though:
Can I put the other monitor (I only want to use 2) on the PhysX only card, the GTX580? And leave the gaming monitor on the Titan X?
SO:
Titan X for Gaming - 2560x1440 @ 120hz
GTX580 dedicated PhysX card - 1920x1080 @ 144hz
 
Will that work?
Or, do I have to have all the monitors on the Titan X ?
 
Thanks a bunch guys, I really appreciate it.

Super sweet!
Thanks!
Going to try this tomorrow.
Thanks a bunch guys!

Hehe, nothing has worked fine since putting this Titan X in (Except my GTX580 and GTX780 that is, they both work very fine in this system).
:(

Having the 580 in is the only thing that has stabilized the titan x. It wont get pulled out ever until I get another card that wont crap out like the titan x has.
 
If you want to know more about why, check here:
https://forums.evga.com/T...2nd-card-m2632748.aspx

So glad it worked out man! Sounds like you have much productivity ahead