HP CF289X 89X High-yield Black Toner CartridgeAchieve Professional Print Quality with Original HP Toner The HP 89X Black High yield Toner Cartridge is engineered to deliver consistent, high quality prints for your HP LaserJet Enterprise printers. With a high page yield and reliable performance, this toner cartridge ensures productivity in your office. Key Specifications: Color: Black Yield: High yield Page Yield (approx.): 10,000 pages Compatibility: HP LaserJet Enterprise M507 Series, HP