This is a remanufactured Lexmark C5340YX extra high yield yellow laser toner cartridge guaranteed to perform with your Lexmark C534 laser printer. It replaces the original Lexmark C5340YX laser toner cartridge and delivers a yield of up to 7,000 pages. Remanufactured using both OEM and non-OEM parts, this cartridge provides an economical alternative to expensive OEM options while ensuring reliable print quality. The use of remanufactured cartridges does not void your printer's warranty. We offer a 100% Quality Satisfaction Guarantee on our remanufactured C5340YX laser toner cartridges.