Samsung 400MX. Display diagonal: 1016 mm (40 "), Response time: 8 ms, Display brightness: 450 cd/m². RMS rated power: 10 W. VESA mounting interfaces compatibility: 200 x 200, 600 x 200, 600 x 400 mm. Power consumption (standby): 2 W, Power consumption (typical): 220 W. Bezel width (side): 40 mm