A highly productive MFP with the fastest double-sided printing in its class and the time-saving HP Smart App. With HP+, you can achieve even more with your printing workflows. Count on reliable, worry-free connections. This is a printer with HP+. It requires an HP account, an internet connection, and the exclusive use of original HP toner cartridges for its entire lifespan. Some HP printers are designed to work only with cartridges that have reused chips or electronic circuits from HP. These printers use dynamic security measures to block cartridges with a non-HP chip or a non-HP electronic circuit. Regular firmware updates maintain the effectiveness of these measures and can block cartridges that previously worked. Reused HP chips and electronic circuits from HP allow the use of reused, remanufactured, and refilled cartridges.