Ensure the highest quality and enduring prints that can last through the years with genuine Brother consumables. All genuine Brother consumables are designed as part of an entire printing system, and tested to ensure optimum performance. Using genuine Brother consumables safeguard your Brother products against any potential damage. BLACK TONER FOR LASER HL-2140, HL-2150N, HL-2170W, DCP-7030, DCP-7040, MFC-7340, MFC-7450, MFC-7840N printer series Page Yield up to 2,500 pages based on 5% coverage. Designed to work precisely with Brother Laser HL-2140, HL-2150N, HL-2170W, DCP-7030, DCP-7040, MFC-7340, MFC-7450, MFC-7840N printer series for optimum output and reliability. Ultra precise advancements ensure professional-quality results. Economical cartridge delivers excellent print value.