There are 2 main ones that I am looking at:

1 is:

1 x Dual-link DVI-I 1 x Dual-link DVI-D 1 x HDMI 2.0 1 x DisplayPort 1.2

and the other is:

1 x Dual-link DVI-I 1 x HDMI 2.0 3 x DisplayPort 1.2

There are other options, but ive narrowed it down to these 2 choices. The first one, is quite similar to what I have now. (I currently have 2 monitors, both using DVI, although they both are HDMI capable)

When I get this graphics card, I want to keep my current monitor setup for the time being (they both can use either DVI, or HDMI), but, I do want to upgrade later. at first, I want at least 1 4k monitor. Then, possibly 2 more, further on, hopefully if the price falls a bit.

Which I am wondering, for 1, if it would be possible for 3 4k panels? if that is good, then, what sort of output would they need? I am assuming DVI doesn't have enough bandwidth, which leaves HDMI, and the DisplayPort. (which I haven't even heard of until now, but looking at it, it seems very capable)

So what should I get? And if I should get the one with 3 displayport outputs, would I be able to use the 1 dvi port, and 1 hdmi port, so I can keep my side-by-side monitors?

Hope this is somewhat readable.

Thanks