Package Content Compatible Lexmark 40X0100 Maintenance Kit. Compatible with Lexmark T640 T640DN T640DTN T640N T640TN T642 T642DN T642DTN T642N T642TN T644 T644DN T644DTN T644N T644TN.
Approximate Page Yield: 300000 - Maintenance Kit pages per cartridge at 5% coverage Lexmark 40X0100 Maintenance Kit.
Prints high-quality images and texts.
Microchip Included: The intelligent chips make cartridges work with your printer.