C540X31G Developer unit, 30K pages @ 5% coverage

Professional Color, with Even Greater Rewards
Yield: Up to 30,000 pages based on approximately 5% coverage per color at factory default settings.

Lexmark Cartridge Collection Program
Lexmark Cartridge Collection Program includes various methods of return and sponsors unique collection partnerships around the world. Collection programs are always free to the consumer and are designed to be easy to use. Country-specific instructions and shipping labels are available online. Empty cartridges may also be returned through participating Lexmark authorised supplies resellers.

Compatible Printers: Lexmark Optra C 543 DN, Lexmark C 544 DTN, Lexmark C 544 DN, Lexmark X 544 DN, Lexmark C 543 DN, Lexmark C 544 DW, Lexmark C 546 DTN, Lexmark Optra C 544 DTN, Lexmark X 543 DN, Lexmark Optra C 544 DW, Lexmark Optra C 544 DN, Lexmark X 544 DTN, Lexmark C 544 Series, Lexmark X 546 DTN, Lexmark Optra C 540 N, Lexmark C 544 N, Lexmark Optra C 544 N, Lexmark X 548 DTE, Lexmark X 544 DW, Lexmark X 544 N, Lexmark C 540 N, Lexmark X 548 DE, Lexmark Optra C 546 DTN