Lexmark C543dn High Yield Black with Standard Yield Color Toner Cartridge Set Approximately 2,500 pages for black and 1,000 pages for colored Competitive price with high quality/stable printing capacity/smart and fluent printing performance Saves ink and reduces damage to the printer head. Easy to Install and Use Compatible: Lexmark C540n/Lexmark C543/Lexmark C543dn/Lexmark C544dn/Lexmark C544dtn/Lexmark C544dw/Lexmark C544n/Lexmark X543dn/Lexmark X544dn MFP/Lexmark X544dtn MFP/Lexmark X544n/Lexmark X548de/Lexmark X548dte