89X (2 Pack Black) High Yield CF289X Toner Cartridge Compatible with HP LaserJet Enterprise M507n M507dn M507X M507dng MFP M528f M528dn Flow MFP M528C M528Z

Package contents: 2-Pack 89X CF289X black toner cartridges. Page yield: Up to 11000 pages for each 89X black toner cartridge (Letter/A4 at 5% coverage). Compatible models: LaserJet Enterprise M507n; LaserJet Enterprise M507dn; LaserJet Enterprise M507X; LaserJet Enterprise M507dng; LaserJet Enterprise MFP M528f; LaserJet Enterprise MFP M528dn; LaserJet Enterprise Flow MFP M528C; LaserJet Enterprise Flow MFP M528Z. Quality and support: Each cartridge is subjected to strict quality-control testing before it reaches you and is suitable for a variety of printing environments. This product includes a 12-month warranty and 24/74 customer support with technical advice. If you encounter any problem, please contact the seller directly.