how many monitors can server 2012 R2 windows 8.1 vdi support

how many monitors can windows 8.1 vdi  support

its 12

http://technet.microsoft.com/en-us/windows/jj721676.aspx

What are the requirements for installing Client Hyper-V on a computer running Windows 8.1?

You can install Client Hyper-V on 64-bit computers that have Second Level Address Translation (SLAT) enabled. Most modern PCs have support for SLAT, which supports as many as 12 monitors, most USB devices, wireless networks, and sleep and hibernate states. It also offers a full-fidelity experience, including 3D, audio, multi-touch, and so on