The HP 507A CE401A CE402A CE403A CE400A Toner Cartridge is a genuine original product by HP designed for use with HP LaserJet Enterprise 500 Color M551dn, M551n, and M551xh printers. This high-quality toner cartridge is compatible with various HP printers and offers vibrant colors in cyan, yellow, magenta, and black. With its laser print technology, users can expect crisp and clear printouts for professional documents and images. Ideal for businesses and individuals looking for reliable and efficient printing solutions.