Add high-speed, wide-format color laser printing to your office workgroup with the affordable HP color LaserJet 5500/5550 series printers. Easy-to-use and flexible to fit any office, these printers create high-quality color documents as quickly as black-and-white. Designed for simplicity, this printer series is as easy-to-use and maintain as any HP LaserJet monochrome printer, and can be upgraded for robust networking and increased media flexibility. HP Color LaserJet 5550dtn - Printer - colour - duplex - laser - A3, Ledger - 600 dpi x 600 dpi - up to 28 ppm (mono) / up to 28 ppm (colour) - capacity: 1100 sheets - parallel, USB, 10/100Base-TX