General description For reliable performance and consistent results, choose the HP 508X High Yield Black Toner. Designed with the new JetIntelligence technology, this innovative cartridge utilizes smaller, more robust components along with ColorSphere 3 toner to enhance performance and increase page yield by up to 33%. The ColorSphere toner features a softer core for faster melting and smoother flow onto the page, while its harder shell reduces toner wear for a longer lifespan. Technical specifications Page yield: up to 12,500 pages Compatible with: HP Color LaserJet M552 and M553