Aztech 20-Pack Black Toner Cartridges with Chip — Compatible for HP CF289X / 89X

Aztech compatible black toner cartridges with built-in chip, sold as a 20-pack and engineered to replace HP CF289X / 89X supplies. Page yield (per pack): 10,000 Pages. These replacement cartridges are compatible with the following HP models: LaserJet Enterprise MFP M528dn, M528f; LaserJet Enterprise Flow MFP M528c, M528z; and LaserJet Enterprise M507x, M507n, M507dn.