HP M635z Laserjet Enterprise Flow

This HP LaserJet MFP with JetIntelligence combines exceptional performance and energy efficiency with professional-quality document printing at the right time. Your network remains protected from attacks with the industry's most comprehensive security features. The printer is dynamically secure and is intended for use only with cartridges that have an original HP chip. Cartridges with chips from other manufacturers may not work or may no longer work in the future.

Some HP printers are designed for use only with print cartridges that have new or reused chips or electronic circuits from HP. These printers use dynamic security measures to block print cartridges with a non-HP chip or a non-HP electronic circuit. Regular firmware updates maintain the effectiveness of these measures and block cartridges that previously worked. Reused HP chips and electronic circuits from HP enable the use of reused, remanufactured, and refilled cartridges.