This is a compatible replacement for the HP CF258X black high yield toner cartridge, delivering up to 10,000 pages. It offers a reliable and cost-effective alternative to expensive OEM cartridges, providing excellent print quality and sharp text. Designed to work seamlessly with HP LaserJet Pro M404dn, M404dw, M404n, M406dn, M428fdn, M428fdw, and M430f printers, this cartridge is built with new components and is backed by a satisfaction guarantee. Using compatible toner replacements does not void your printer warranty.