Samsung ME40A. Display diagonal: 1016 mm (40 "), Response time: 8 ms, Display brightness: 300 cd/m². Number of loudspeakers: 2 pcs, RMS rated power: 20 W. VESA mounting interfaces compatibility: 200 x 200 mm. Input voltage: 100 - 240 V, Input frequency: 50/60 Hz, Power consumption (typical): 120 W. Width: 536.1 mm, Depth: 29.9 mm, Height: 921.2 mm