This 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 Features The world’s most secure printing - With HP Sure Start, each printer regularly checks its operating code and repairs itself from attempted hacks. - Whitelisting checks firmware during startup to help ensure it’s authentic, good code – digitally signed by HP. - Run-time intrusion detection continually monitors activity to detect and stop attacks, then automatically reboots. - Centralise control of your printing environment with HP Web Jetadmin – and help build business efficiency. 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 exceptionally low amounts of energy thanks to its innovative design and toner technology. More. Performance and Protection. - 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.