HP Q6511X 11X Black High-Yield Toner CartridgeProfessional Quality Prints with HP 11X High Yield Toner Ensure consistent, high quality printing for all your important documents with the HP 11X Black High yield Toner Cartridge. Designed for select HP LaserJet printers, this toner cartridge delivers sharp, clear text and graphics, while also minimizing printing interruptions. Specifications: Color: Black Yield: Approximately 12,000 pages Compatibility: HP LaserJet 2410, 2420, 2430 Series Special