Lexmark X544dtn
Lexmark X543dn
Lexmark C543dn
Lexmark C540n
Lexmark X544dw
Lexmark X544dn
Lexmark X544n
Lexmark C544n
Lexmark C544dw
Lexmark C544dn
LaserPrinter-X544
LaserPrinter-C540
LaserPrinter-C543
LaserPrinter-X543
LaserPrinter-C544