HP 645A (C9733A) Magenta Original LaserJet Toner Cartridge
HP HEWC9733A – Toner cartridge is designed for use with Hewlett-Packard Color LaserJet 5500/5550 Series. Spherical toner provides a wider color gamut, consistently accurate results, and extra-sharp black text. Color cartridge yields approximately 12,000 pages..