HP LaserJet Enterprise M611dnThe pinnacle of performance and securityThis HP LaserJet Printer 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.The world''s most secure printing With HP Sure Start, operating code is automatically checked at startup and repairs itself if compromised. Run-time intrusion detection continually monitors to detect and stop attacks, then automatically reboots. Centralise control of your printing environment with HP Web Jetadmin - and help build business efficiency. Give workgroups what they need to succeed. Easily choose and deploy hundreds of HP and third-party solutions. High-speed performance meets energy efficiency Speed through tasks and save paper. Print two-sided documents nearly as fast as single-sided. This printer wakes up fast and prints your first page faster - in as quickly as 7.9 seconds. This printer uses low amounts of energy thanks to its innovative design and toner technology. Easily manage print jobs directly at the printer - just tap and swipe the 10.9 cm (4.3 inch) colour touchscreen. Performance and protection you can count on Produce sharp text, bold blacks, and crisp graphics with precision black toner. Help retain the Original HP quality you paid for with anti-fraud and cartridge authentication technology. Spend less time replacing toner, and more on business. Choose high-yield toner cartridges.