Choose an HP LaserJet Enterprise printer designed to handle business solutions securely and efficiently, and helps conserve energy with HP EcoSmart black toner. Keep up with the demands of growing business with a printer you can rely on. Dynamic security enabled printer. Only intended to be used with cartridges using an HP original chip. Cartridges using a non-HP chip may not work, and those that work today may not work in the future. HP's most secure printing: Each printer in your fleet checks its operating code and repairs itself from attacks. Your printer's outgoing network connections are inspected to stop suspicious requests and thwart malware. Memory activity is monitored to continually detect and stop attacks. Firmware is automatically checked during startup to determine if it's authentic code - digitally signed by HP. Low costs, low energy use: Avoid frustrating reprints, wasted supplies, and service calls using Original HP Toner cartridges. Spend less time replacing toner, and more on business. Choose optional high-yield toner cartridges. Save energy - intelligent power features prepare you to print right away, and turn your unused printer off. This printer fits in tight places to boost performance in almost any workspace. A whole fleet at your control: Centralize control of your printing environment with HP Web Jetadmin - and help build business efficiency. Gain insights into print costs, behaviours, utilizations. HP LaserJet Enterprise M507dn Print Two-sided printing.