This genuine HP 504A Black Toner Cartridge (CE250A) is engineered to deliver crisp text and sharp images for your HP Color LaserJet printer. It utilizes HP's ColorSphere technology and chemically-grown toner for optimal performance. Designed for HP Color LaserJet CM3530, CM3530fs, CP3525dn, CP3525n, and CP3525x models, this standard yield cartridge offers an impressive page yield of up to 5000 pages, ensuring consistent and high-quality prints throughout its lifespan. Get the best results out of your HP printing system with HP Smart technology.