These printers use the 12A7305 cartridge:
Click On a Printer to View it's Cartridges
          Lexmark 323 N
          Lexmark E 321
          Lexmark E 323
          Lexmark E 323 N
          Lexmark E 323 T
          Burroughs-Unisys UDS-123
          IBM 4516
          IBM Infoprint 1116
          IBM Infoprint 1116 N
          IBM Infoprint 1312
          IBM Infoprint 1312 N
          IBM Infoprint 4516
          Nashuatec P 2616
          Nashuatec P 6216
          Nashuatec P6319
          Source-Technologies ST 1116
          Toshiba e STUDIO 190 P