Compatible for HP Color LaserJet Enterprise Flow MFP M578c, M578z;Color LaserJet Enterprise M554dn, M555dn, M555x; Color LaserJet Enterprise MFP M578dn, M578f
High Page Yield: Up to 5,500 pages per black 212A toner, at 5% coverage
What's in the box: 212A Black Toner Cartridge (1 x W2120A black) and 1 x User's manual
Tips: 212A toner cartridges adapt latest upgraded chip that can be quickly recognized by the printer.
Reliable Quality:Delivers Sharp Texts, Crisp Images, and Stable Compatibility, No Fading, No powder leakage, No Streak