Samsung UD46E-B 46 UD-E-B Series Direct-Lit LED Video Wall Display Brightness: 500 cd/m2 Contrast Ratio (Typical): 3500:1 Viewing Angle: 178°(H) / 178°(V) Pixel Pitch: 0.53025mm(H)x0.53025mm(V) VESA Compatible: 600 x 400mm HDMI Port: 2 DVI Port: 1 USB Port: Yes