An exceptional fusion of performance and energy efficiency, the HP LaserJet Enterprise M611dn Monochrome Duplex Laser Printer with JetIntelligence delivers professional-grade documents exactly when you need them. This dynamic, security-enabled printer is designed to protect your network from potential threats, offering the industry's most robust security measures.Ideal for workteams, this black-and-white office LaserJet printer offers high-quality results, extra power, and an array of features. It's designed to work optimally with cartridges using an HP original chip, ensuring consistent performance and reliability. Please note, cartridges using a non-HP chip may not function correctly, and their future compatibility cannot be guaranteed.The HP LaserJet Enterprise M611dn is a FCC Class A emissions device, making it suitable for use in commercial environments. It offers the world's most secure printing, equipped with HP Sure Start, which automatically checks operating code at startup and self-repairs if compromised. Its run-time intrusion detection continually monitors to detect and stop attacks, followed by an automatic reboot.This printer also allows centralized control of your printing environment with HP Web Jetadmin, contributing to business efficiency. It's designed to give workgroups the tools they need to succeed, with easy deployment of hundreds of HP and third-party solutions.Experience high-speed performance coupled with energy efficiency. The printer's duplex printing feature allows you to speed through tasks and save paper, printing two-sided documents nearly as fast as single-sided ones. The printer wakes up and prints your first page rapidly - in as quickly as 7.8 seconds. Its innovative design and toner technology allow it to use low amounts of energy.Manage print jobs directly at the printer with a simple tap and swipe on the 4.3-inch (10.9 cm) color touchscreen. The HP LaserJet Enterprise M611dn ensures performance and protection you can rely on, producing sharp text, bold blacks, and crisp graphics with precision black toner. Its anti-fraud and cartridge authentication technology help retain the original HP quality you invested in, allowing you to spend less time replacing toner and more time focusing on your business. Choose high-yield toner cartridges for extended use.