HP Color LaserJet 5550 printing supplies offer great print quality and reliable performance for fast, professional-quality colour printing. They are designed together with your HP LaserJet Printer for crisp, sharp, vibrant results every time.Compatible Printers: HP Color LaserJet 5550 Series, HP Color LaserJet 5550 DN, HP Color LaserJet 5550 HDN, HP Color LaserJet 5550 N, HP Color LaserJet 5550, HP Color LaserJet 5550 DTN