DELL S2740L, S Series. Display diagonal: 685.8 mm (27 "), Response time: 7 ms, Display brightness: 270 cd/m². VESA mounting interfaces compatibility: 100 x 100 mm. Input voltage: 100 - 240 V, Input frequency: 50/60 Hz, Power consumption (standby): 0.5 W. Width: 641.9 mm, Depth: 215.8 mm, Height: 458.7 mm. Operating relative humidity range: 20 - 80 %, Storage temperature range (T-T): -20 - 60 °C, Operating temperature range (T-T): 10 - 40 °C