Genuine HP 27X C4127X Original Toner Cartridge High Yield - Black

Genuine HP 27X (C4127X) high-yield black toner cartridge designed for HP LaserJet 4000, 4050, and compatible models. Delivers approximately 10,000 pages at 5% coverage, offering reliable performance and sharp, professional-quality prints. Original HP formulation ensures consistent results and protects your printer's longevity. Ideal for high-volume printing environments where cost-per-page efficiency matters. Genuine cartridges provide superior reliability compared to third-party alternatives.