Are you looking for a high-performance, economical and optionally expandable monochrome printer for your small business or department? Then this user-friendly model with duplex unit, network interface and modern security features is certainly a good choice for you! Achieve fast, responsive results on a variety of media up to A4. 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. The world's most secure printing? With HP Sure Start, each printer regularly checks its operating code and repairs itself from attempted hacks.