Toner Cartridge Lexmark 431 Corporate 15K 55B2H0E Black

The Lexmark 431 Corporate 15K (55B2H0E) black toner cartridge is designed for high-volume office printing. Compatible with Lexmark MS/MX331 series printers, this high-yield cartridge delivers up to 15,000 pages of consistent black prints with sharp text and dependable image quality. The cartridge is part of Lexmark’s Corporate Cartridges family and participates in the company’s EU-based lifecycle programme, from production to recovery, supporting circular-economy practices.

Advantages

This genuine Lexmark cartridge uses Unison™ Toner formulation to provide reliable, shake-free printing, long-life print system reliability, and consistent image quality. As a High Yield corporate cartridge it lowers cost per page compared with standard-yield options and is intended for large print volumes. The cartridge is also included in Lexmark’s Cartridge Collection and Return Programme, enabling free recycling and controlled single-use return handling where applicable.

Suitable for

• High-volume black-and-white office printing
• Departments requiring consistent text quality and reliability
• Environments using Lexmark MS/MX331 series printers

Key specifications

• Model: Lexmark 431 Corporate 15K
• Manufacturer part number (MPN): 55B2H0E
• Colour: Black
• Yield: up to 15,000 pages
• Compatibility: Lexmark MS/MX331 series
• Quantity per pack: 1 pc
• Print technology: Laser

How to use

Install the cartridge following your Lexmark MS/MX331 series printer instructions: power off the printer if recommended, open the front access panel, remove the empty cartridge, unpack the replacement, remove protective seals, and insert the new cartridge until it locks into place. Close the access panel and perform any on-screen initialization or alignment procedures prompted by the printer. After installation, print a test page to confirm correct seating and print quality.

Recommendations

Store unused cartridges in their original packaging at room temperature and away from direct sunlight. Use genuine Lexmark cartridges to maintain print quality and reliability. Recycle used cartridges through Lexmark’s Cartridge Collection Programme or return-programme instructions where applicable.