21
Each cartridge individually print tested at manufacturing stage.. For Dell Printers - 1720, 1720DN, Optra E250, 350, E352, OPTRA E250, OPTRA 350, OPTRA E352, INFOPRINT 1612, 1622. Life - Up to 30,000 pages.
Each cartridge individually print tested at manufacturing stage.. For Dell Printers - 1720, 1720DN, Optra E250, 350, E352, OPTRA E250, OPTRA 350, OPTRA E352, INFOPRINT 1612, 1622. Life - Up to 30,000 pages.