Windows Multipoint Server 2012

Hi,

Can anyone tell me how many PC's can be managed from a single Multipoint 2012 Server?

EG.

If I have a lab of 30 PC's, can they all be controlled from one dashboard or do i need to have 2 Multipoint Servers and link them?  I have read that you can only have 26 PC's per server.  Is this as Virtual PC's or Physical.

I hope my question makes sense :)

Thanks Guys