Features & specs:
resolution : 600 dpi colorconnectivity: hi-speed usb 2.0 connection, ethernet (rj-45)weight: 23.9 kgdimension: 322 mm x 484 mm x 405 mmpower requirements: 110 to 127 volts (± 10%) , rated current: 6 ampspower consumption : printing 425 w, ready 15.2 w, sleep 4.0 w, off 0.5 wregulatory model identification number: boisb-1002-00product number: ce957aprint speed : 21ppmprocessor: 600mhz, memory 128mbduty cycle, monthly up to 40,000 pagesduplexer: yescolor: yesnetworkable: yesfirmware release date: 08/08/2012compatible supplies: hp 305a black,cyan,yellow,magenta