Included: 26X CF226X Toner Cartridge 2 Pack Compatible for HP Printer 26X Toner Cartridge Black CF226X High Yield

High Page Yield: Up to 9,000 Pages per 26X CF226X Black Toner (Base on Letter A4, at 5% coverage)

Compatibility: 26X CF226X Toner Cartridge 2-Pack Compatible with Laser jet Pro M402DW, Laser jet Pro M402N, Laser jet Pro M402dn, Laser jet Pro MFP M426DW, Laser jet Pro MFP M426FDW, Laser jet Pro MFP M426Fdn

Integrated Smart Chip: 26X CF226X Equipped with a patented latest chip, this toner enables your printer to precisely monitor cartridge life and optimize toner consumption.For best compatibility, the cartridge is designed for the most recent printer firmware. We recommend installing it immediately or disabling automatic updates for optimal performance