GA-Z87N - WIFI rev 1.0 Three displays support

[fudre]

Hi,

If you read de GA-Z87N user manual it says that it has three displays support. When I try that config on my windows 8.1, it does not work. The three monitors are detected, but I am allowed to see video signal only in two of them. In the windows monitor panel control the third one appear as "disconected". 

My config is HDMI 1 to Dell U2413, HDMI2 to Philips 19S and DVI to Philips 19V

Thanks for your help

[ysw]

three displays not support HDMI+HDMI+DVI
                       not support HDMI+HDMI+HDMI
                       not support DVI+DVI+DVI+DVI
                       not support HDMI+DVI+DVI
other combination are ok to have 3 displays.