212A High-Yield Black Toner — Compatible for HP Enterprise M554dn M555dn M555x MFP M578dn M578fM578z M578c Printers

Wide compatibility with HP Enterprise models: designed for use in M554dn, M555dn, M555x MFP, M578dn, M578fM578z and M578c printers. High-yield performance: approximately 5,500 pages per Black and 4,500 pages per Cyan / Magenta / Yellow (at 5% coverage on A4 paper), reducing replacement frequency and improving efficiency. Smart integration: includes an intelligent compatibility chip for precise printer recognition and seamless operation. Reliable output: produces long-lasting, crisp prints that resist water smudging and retain quality even after repeated friction. Easy to install: before use, remove the toner cartridge from its packaging, gently shake the cartridge horizontally 2-3 times to distribute toner evenly, then insert it into the printer.