These printers use the 12A8300 cartridge:
Click On a Printer to View it's Cartridges
          Lexmark E 230
          Lexmark E 232
          Lexmark E 232 T
          Lexmark E 234
          Lexmark E 238
          Lexmark E 240
          Lexmark E 240 N
          Lexmark E 240 T
          Lexmark E 240 TN
          Lexmark E 330
          Lexmark E 332
          Lexmark E 332 N
          Lexmark E 332 T
          Lexmark E 332 TN
          Lexmark E 340
          Lexmark E 342
          Lexmark E 342 N
          Lexmark E 342 TN