Just a heads up you can also hook up the Vive via mini-DP if you video card has any more free DP ports.. It has both a HDMI and mini-DP ports on the hookup box. It just doesn't come with the cable to do it, you'll have to buy that separately.
I got my Vive yesterday and I have a Acer Predator XB271HU and both work without issue with GSync enabled. I actually also have a Dell U2715H hooked up as well and all three work fine. The Vive is kind of treated like another monitor.
Specs of my PC
i7 3770k OC to 4.2
Gigabyte 980 ti G6
32gigs...
Just a heads up don't trust those pictures as being an accurate representation of how it looks in person. A picture exaggerates backlight bleed and IPS glow. I have this monitor and a Dell U2715H side by side and they both look great.
Having said that this picture is accurate in that you do...