HP 214Z Ultra High Yield Original LaserJet Toner Cartridge offers TerraJet technology for a lower carbon footprint, efficient toner use for less waste and outstanding quality printing with built-in security. Highly efficient, toner particle design with protective shell and low-melt formula delivers more true-to-life colors and sharper details in your HP Color LaserJet Enterprise 6700dn and 6701dn Printers. Innovative, toner particle design works efficiently so you get more pages per cartridge size. Print consistent color over the life of the cartridge with less time calibrating while enjoying consistent performance from the first page to the last. Genuine HP cartridge is made with tamper-resistant, HP proprietary firmware and secure cartridge chips as well as tamper-evident packaging and security labels for safe tracking. Cartridge yields approximately 31,000 pages.