Network-ready laser printer helps your business prints make more of an impact by producing high-quality, color marketing materials and more at 33 pages per minute with 1200 x 1200 dpi. Create realistic color and crisp details, using HP EasyColor technology. Increase color accuracy with HP ImageREt 3600 and HP ColorSphere toner technology. Printer lets you manage jobs directly from the printer with a four-line color display and easily print from a flash drive. Make printing as mobile as you are with HP ePrint. Connectivity includes one Hi-Speed USB 2.0 Host port; one Hi-Speed USB 2.0 Device port; one Gigabit Ethernet 10/100/1000Base-TX network port; and two internal USB Host ports. Secure jobs via user authentication and protect data with an HP High-Performance Secure Hard Disk. Easily control color usage with HP Color Access Control. LaserJet Enterprise 500 Color M551N Printer also features a 1GB memory, 800MHz processor, 100-sheet multipurpose tray and 500-sheet input tray.