Mitsubishi Electric MDT421S. Display diagonal: 1066.8 mm (42 "), Response time: 9 ms, Display brightness: 700 cd/m². VESA mounting interfaces compatibility: 100 x 100 mm. Power consumption (typical): 232 W, Power consumption (PowerSave): 3 W. Width: 966 mm, Depth: 116 mm, Height: 559 mm. Operating relative humidity range: 20 - 80 %, Operating temperature range (T-T): 5 - 40 °C