Lexmark MX81x/MX71x 550-Sheet Tray Customize Your Lexmark Printer or Multifunction Machine and Optimize Productivity with Genuine Lexmark Accessories Lexmark M5155 M5163 M5170 MS710 MS711 MS810 MS811 MS812 MX710 MX711 XM5163 XM5170 XM5263 XM5270 550-Sheet Tray Equip Access 550-Sheet Paper Tray