124
Colour: Black. Page Yield: 2,500. Compatible with: C540n, C543dn, C544dn, C544dtn, C544dw, C544n, C546dtn, X543dn, X544dn, X544dtn, X544dw, X544n, X546dtn, X548de, X548dte. Original Lexmark 2.5K colour laser toner cartridge.
Colour: Black. Page Yield: 2,500. Compatible with: C540n, C543dn, C544dn, C544dtn, C544dw, C544n, C546dtn, X543dn, X544dn, X544dtn, X544dw, X544n, X546dtn, X548de, X548dte. Original Lexmark 2.5K colour laser toner cartridge.