The HP LaserJet Enterprise M611dn Monochrome Printer is built for speed, reliability, and enterprise-grade security, making it ideal for demanding commercial environments. It delivers up to 65 pages per minute with a first page out in just five seconds, producing crisp, professional-quality documents with 1200 x 1200 dpi resolution and automatic duplex printing. Equipped with a 550-sheet input tray and 100-sheet multipurpose tray supporting media up to legal size, the M611dn also supports expandable options including a 2000-sheet high-capacity input feeder, additional 550-sheet trays, envelope feeder, and optional memory or hard disk for advanced print management. Connectivity includes USB-B, Ethernet, and a USB-A host port for direct flash-drive printing, with optional Wi-Fi enabling mobile printing via HP ePrint, Apple AirPrint, Google Cloud Print, and Mopria. Security features include secure boot with BIOS integrity checking, encrypted credentials, 1000 user PINs, encrypted PDFs and email, Red Balloon intrusion detection, and whitelisting to block unauthorized code execution. Management is streamlined through HP Web JetAdmin and JetAdvantage Security Manager. Rated FCC Class A for commercial use and designed without mercury, it supports sustainability goals. With robust construction and extensive upgrade potential, the M611dn is a future-ready enterprise printing solution. Bundle Includes: HP LaserJet Enterprise M611dn Monochrome Printer, Printer Cable, Surge Protector, Ethernet Cable, Fiber Cloth.