62% TCO Reduction15,000-page yield replaces 3 cartridges (5% coverage) saves $420+/unit annually (100K-page benchmark)
Zero-Interaction Installation55B1H00 toner anti-settling polymer matrix eliminates shaking needs insert and print in <15 seconds with *Lexmark MS331 MS431 MX331 MX431* models
Auto-Calibrating Density ControlOur 55B1H00 toner laser diffraction sensors maintain ±0.01g/cm³ toner density ensures consistent grayscale accuracy
Archival-Grade Output1200 dpi resolution with 0.005% print defects compliant with FINRA document retention
Smart ChipContaining a new upgraded smart chip, the ink cartridge is ready to install and use without debugging, which is convenient for customers to replace