Samsung SyncMaster 400TSN-2. Display diagonal: 101.6 cm (40"), Display resolution: 1920 x 1080 pixels, Display brightness: 450 cd/m². Colour of product: Black, VESA mounting interfaces: 600 x 400 mm, Certification: TUV GS, CE, ISO 13406/2. RMS rated power: 20W. Power consumption (typical): 290W, Power consumption (standby): 5W. Processor model: 4450e, Processor frequency: 2.3 GHz, Operating system installed: Windows XP