This is a compatible replacement for the Samsung ML-D2850B high yield black laser toner cartridge, delivering up to 5,000 pages. Engineered for reliable performance with your Samsung ML-2850 and ML-2851 laser printers, it serves as a cost-effective alternative to the original Samsung cartridge. Manufactured brand new, this toner cartridge offers high-quality printing results and significant savings over brand-name options. The use of compatible replacement cartridges does not void your printer's warranty and is backed by our 100% Quality Satisfaction Guarantee.