Samsung B2030N. Display diagonal: 508 mm (20 "), Response time: 5 ms, Display brightness: 250 cd/m². VESA mounting interfaces compatibility: 75 x 75 mm. Power consumption (standby): 0.3 W, Power consumption (typical): 25 W. Width: 492 mm, Depth: 69.5 mm, Height: 330.1 mm. Windows operating systems supported: Windows Vista Home Basic