Connect 5 wuxga projectors to a laptop

[sonepalma]

I'm setting up a show on which I would use 5 wuxga projectors (5x1920x1200). Do you know about any laptop solution that could afford the task without issues or latency? 2 3h2go plus one hdmi/DisplayPort output? 1 x4 plus hdmi/DisplayPort? Forget about laptop? Any suggestion is welcome!!