Remanufactured Replacement Laser Toner Cartridge for Hewlett Packard C9733A (HP 645A) Magenta Compatible with HP Color LaserJet 5500, 5500DN, 5500DTN, 5500HDN, 5500N, 5550, 5550DN, 5550DTN, 5550HDN, 5550N models 30-day satisfaction money back guaranteed One year manufacturer warranty against product defect Remanufactured under highest standards 12,000 page yield at 5% coverage