Multifunction colour laser printer 4 in 1 printer series samsung clx printing size in din a4 max print size 216 x 356 mm resolution 9600 x 600 dpi connections usb 20 ethernet 101001000 ethernet 10100 print functions text printing usb direct print auto duplex functions i print toner save mode energy saving mode paper input 300 sheets automatic document feed adf 50 sheets paper feed devices paper cassette multipurpose tray paper feed types front ret