W9100MC / W9101MC / W9102MC / W9103MC High-Yield Toner Cartridges — Compatible with HP Managed MFP E77428dn, E77422dn, E77422dv, E77422a

Compatibility: Designed for use with HP Managed MFP E77428dn, E77422dn, E77422dv and E77422a printers, these W9100MC / W9101MC / W9102MC / W9103MC cartridges provide a reliable replacement option. Enhanced Compatibility Chip: Each cartridge includes an intelligent chip for accurate printer recognition and smooth integration with your device. Yields: High-yield capacity — approximately 25,000 pages per Black and 20,000 pages per Cyan / Magenta / Yellow (at 5% coverage on A4 paper) — to reduce replacement frequency and support high-volume printing. Print Quality and Durability: Formulated to produce sharp, long-lasting output that resists water smudging and preserves print quality even after repeated friction. Installation Note: Before use, remove the toner cartridge. Gently shake the cartridge horizontally 2-3 times to distribute the toner evenly, then insert it into the printer for use.