HP LaserJet Enterprise M611DN Laser PrinterCombine performance, energy efficiency, and security with the HP LaserJet Enterprise M611dn printer—the world's most secure printing. This monochrome duplex laser printer features security solutions that help detect and stop attacks, while also protecting your sensitive business data. Centralize control of your printing environment with HP Web JetAdmin, and help build business efficiency. Print up to 65 ppm, professional-quality, 2-sided documents nearly as fast as single-sided ones all while using exceptionally low amounts of energy. And, help protect your printer and produce sharp text, bold blacks, and crisp graphics with Original HP Toner cartridges with JetIntelligence.