406
Each cartridge individually print tested at manufacturing stage. MS421DN : MS421DW : MX421ADE : MS521DN : MX521ADE : MX521DE : MX522ADHE : MS621DN : MS622DE : MX622ADHE : MX622ADE :MX622ADHE. Colour - Black. Up To 20000 Pages.
Each cartridge individually print tested at manufacturing stage. MS421DN : MS421DW : MX421ADE : MS521DN : MX521ADE : MX521DE : MX522ADHE : MS621DN : MS622DE : MX622ADHE : MX622ADE :MX622ADHE. Colour - Black. Up To 20000 Pages.