Duplex printing Yes , Print technology Laser , Maximum resolution 1200 x 1200 DPI , Total number of input trays 1 , Total input capacity 250 sheets , Total output capacity 150 sheets , Maximum ISO A-series paper size A4 , Paper tray media types Labels/Plain paper/Thick paper/Transparencies/Card stock/Thin paper , Wi-Fi Yes , Ethernet LAN Yes , Internal memory 256 MB , Colour White , Built-in display Yes , Weight 6.8 kg