This is a compatible replacement for the Dell 310-5809 (H7031) high-yield magenta toner cartridge, designed for use with the Dell 5100cn laser printer. It delivers a page yield of up to 8,000 pages, ensuring reliable and consistent print quality. As a non-OEM product, this cartridge has been refurbished and modified to meet performance standards, providing an economical alternative to expensive OEM cartridges. The use of this compatible toner cartridge will not void your printer's warranty and is backed by a 100% Quality Satisfaction Guarantee.