This is a compatible replacement for the Okidata 43324418 magenta toner cartridge, designed for use in Okidata C6100 and C5550n MFP laser printers. It delivers a standard yield of up to 5,000 pages, ensuring high-quality printing results. Manufactured with 100% new components, this cartridge provides a cost-effective alternative to the original Okidata toner. The use of compatible toner cartridges does not void your printer's warranty and is backed by our 100% Quality Satisfaction Guarantee.