Lexmark T640n Printer Cartridges

The Lexmark T640n uses remanufactured high yield black toner 64015HA, rated at about 21,000 pages. For routine upkeep, the remanufactured maintenance kit 40X0100 is rated at about 300,000 pages. The same supplies also fit the Lexmark T640, T640dn and T640dtn. Same-day shipping on most orders.