Wide voltage,energy saving,low power design AC165-264v power:550W, The built in UPSIntel core quadcore CPU i5.120GB solid state drives,8GB of DDR3 memory21 program playback faders, 42 program memory function keys.Two 19-inch widescreen touch screen.6 DMX512 output interface, a DMX512 inputinterface (composite output function).A HDMI signal output interface, a Gigabit network interface, one MIDI input interface.