The Intel motherboard?motherboard has an HDMI connector for a monitor, and also a Thunderbolt connector. I am successfully using two independent monitors with Windows 8.1 by connecting one via HDMI and the second using a MiniDisplay port to DVI adapter + DVI cable to the monitor.
I want to add a third monitor, which the spec says is supported. All three monitors should have independent contents (extended desktop), although they will all have the same resolution.
What hardware do I need to accomplish this? Is there some adapter that converts the Thunderbolt connector to two independent DVI ports? Or do I have to add a video card?