HP Color LaserJet 5550 Toner Cartridges

The HP Color LaserJet 5550 uses four standard-yield remanufactured toner cartridges, sold as the HP 645A set. Black is HP 645A (C9730A) at about 13,000 pages. Cyan (C9731A), magenta (C9733A) and yellow (C9732A) each last about 12,000 pages. The same toner also fits the Color LaserJet 5500, 5500dn and 5550dn. Every order has a 100% satisfaction guarantee.