Samsung 520DXN. Display diagonal: 1320.8 mm (52 "), Response time: 8 ms, Display brightness: 700 cd/m². RMS rated power: 10 W, Audio system: Realtek ALC262. Processor model: 3400+, Processor clock speed: 1800 MHz, Motherboard chipset: AMD RS780. Ethernet LAN data transfer rates: Marvell 88E8055 Gigabit LAN. VESA mounting interfaces compatibility: 800 x 400 mm