Samsung LE-40A557P2FXXC. Display diagonal: 101.6 cm (40"), Display brightness: 0 cd/m², HD type: HD-Ready. RMS rated power: 20W, Audio system: A2 / NiCAM. Teletext: 1000 pages, Teletext level: 2.5. Colour of product: Black. VESA mounting interfaces: 200 x 200 mm