HP 80X Black LaserJet Toner Cartridge. Average page yield: 6,900. OEM: CF280X. With innovative technologies to help increase productivity and a commitment to reduce environmental impact, Hewlett Packard is one of the first choices for businesses today. Designed to work flawlessly with your machine, the HP 80X Black LaserJet Toner Cartridge dispenses HP's specially formulated ColorSphere toner for consistent, print shop quality results on a wide range of laser papers. Smart Printing Technology triggers automatic adjustments to optimise print quality and performance.