HP LaserJet Enterprise MFP M634dn, Print, copy, scan, optional fax, Front-facing USB printing; Scan to email; Two-sided printing; 150-sheet ADF; Fast first page out speeds; Energy Efficient; Strong Security

The pinnacle of performance and security
This HP LaserJet MFP with JetIntelligence combines exceptional performance and energy efficiency with professional-quality documents right when you need them—all while protecting your network from attacks with the industry’s deepest security.^[1]

Dynamic security
Dynamic security enabled printer

Product Disclaimer
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. More at http://www.hp.com/learn/ds

HP LaserJet Enterprise MFP M634dn, Print, copy, scan, optional fax, Front-facing USB printing; Scan to email; Two-sided printing; 150-sheet ADF; Fast first page out speeds; Energy Efficient; Strong Security, Laser, Mono printing, 1200 x 1200 DPI, Color copying, A4, White