HP PageWide Enterprise 556dn

Ultimate value for today’s enterprise – HP PageWide Technology delivers the fastest speeds^[1] and deepest security^[2] for the lowest total cost of ownership in its class.^[3] Count on productivity and unparalleled multi-level security.^[2]

Dynamic security enabled printer Certain HP printers are intended to work only with cartridges that have a new or reused HP chip or electronic circuitry. These printers use dynamic security measures to block cartridges using a non-HP chip or electronic circuitry. Periodic firmware updates will maintain the effectiveness of these measures and block cartridges that previously worked. Reused HP chips and electronic circuitry enable the use of reused, remanufactured, and refilled cartridges.