These printers use the 52D1X00 cartridge:
Click On a Printer to View it's Cartridges
          Lexmark MS 711 DN
          Lexmark MS 811 DN
          Lexmark MS 811 DTN
          Lexmark MS 811 N
          Lexmark MS 812 DE
          Lexmark MS 812 DN
          Lexmark MS 812 DTN