Package Content Compatible Lexmark 40X2592 Fuser Unit. Compatible with Lexmark T640 T640DN T640DTN T640N T640TN T642 T642DN T642DTN T642N T642TN T644 T644DN T644DTN T644N T644TN X642E X644E X644EF X646DTE X646E X646EF. Approximate Page Yield: 300000 - Fuser Unit pages per cartridge at 5% coverage Lexmark 40X2592 Fuser Unit.
Prints high-quality images and texts.
Microchip Included: The intelligent chips make cartridges work with your printer.