Printer died and had this left over, seems a shame to throw away.

This Cyan Toner Cartridge that is compatible with Lexmark printers. This cartridge is ideal for Laserjet printers and is designed to work with various models such as X546dtn, X548de, X548dte, C546dtn, X543, X543dn, X544, X544dn, X544dtn, X544dw, and X544n, C540, C540n, C543, C543dn, C544, C544dtn, C544dw, and C544n. Get your hands on this remanufactured unbranded/generic tonner cartridge specially designed for Lexmark printers.