Lexmark 55B2000 Standard Yield Toner Chip – Optimized for MS331/MS431/MX431 Printers

Lexmark 55B2000 chip supplier in China,

Lexmark 55B2000 Standard Yield Toner Chip – Optimized for MS331/MS431/MX431 Printers


Product Overview

Our 55B2000 Compatible Toner Chip is the ideal solution for remanufacturers and dealers focusing on the standard yield segment for the Lexmark MS and MX series. While smaller in capacity than the high-yield versions, this chip is engineered with the same industrial-grade encryption to ensure flawless recognition by the printer's firmware.

This chip accurately tracks the 3,000-page duty cycle, providing a cost-effective alternative for users with lower monthly print volumes while maintaining professional-grade output stability.

  • Firmware Protection: Regularly updated to stay compatible with the latest Lexmark machine security patches.

  • Precision Data Reporting: Real-time toner level monitoring prevents "Supply Error" interruptions.

  • Plug-and-Play Design: Standardized dimensions for a perfect fit into OEM or compatible cartridge slots.


Technical Specifications

Feature

Details

OEM Part Number

55B2000 (Standard Yield)

Compatible Printers

Lexmark MS331dn, MS431dn, MS431dw, MX431adn, MX431adw

Page Yield

3,000 Pages

Chip Technology

Advanced Encryption / Anti-Firmware Update

Product Focus

Toner Chip (Component Only)

Reliability

Tested for <0.1% Failure Rate


Key Performance Highlights

1. Firmware Update Immunity

Lexmark MS/MX series printers are frequently targeted by firmware updates that can disable third-party chips. Our 55B2000 chips are developed using the most recent architecture to ensure they are not "locked out" by automatic printer updates.

2. Accurate Low-Toner Alerts

Unlike low-quality chips that might trigger "End of Life" messages prematurely, our chips are calibrated to the exact 3,000-page threshold. This ensures your customers get the full use of their toner powder before being prompted for a replacement.

3. High Conductivity Gold Plating

We use thickened gold plating on the chip contact points. This ensures a stable electrical connection even in humid or dusty office environments, reducing "Cartridge Not Recognized" errors.


Frequently Asked Questions

Q: What is the difference between 55B2000 and 55B2H00?

A: The 55B2000 is the Standard Yield chip (3,000 pages), whereas the 55B2H00 is the High Yield version (15,000 pages). Both are compatible with the same MS331/MS431/MX431 printer series.

Q: Can I use this chip to reset an original Lexmark cartridge?

A: Yes. This chip is designed to replace the original chip once it has expired, allowing for a successful remanufacturing/refilling process of the 55B2000 cartridge.

Q: Are these chips region-locked?

A: Yes, Lexmark chips are region-specific (e.g., North America, Europe, Asia Pacific). Please let us know your target market or machine region so we can provide the correctly coded 55B2000 chip.


Installation Tip

When installing the chip, ensure it is oriented correctly in the slot. A chip installed backward will not communicate with the printer. Our 55B2000 chips feature a notched corner to help guide correct placement.