Toner cartridge Lexmark 51B00A0 Black, original, 1 pc, for laser printers

Original Lexmark toner cartridge 51B00A0 in Black is a single-unit, standard-yield replacement designed for Lexmark laser printers. Formulated with Lexmark Unison™ Toner, this cartridge aims to deliver consistent black text, sharp details and reliable monochrome print performance for office and home use. It restores depleted black toner to maintain readable documents and predictable page yields while fitting into Lexmark print systems engineered for compatibility with genuine supplies.

Advantages

Unison™ Toner formulation promotes consistent image quality and long-life system reliability without the need for shaking before installation. As a genuine Lexmark cartridge, it is engineered to work together with compatible Lexmark printers to produce stable print density from the first page to the last. The standard-yield design helps keep upfront consumable costs lower, making it suitable for low-volume printing scenarios. Used cartridges can be returned for recycling through Lexmark's take-back program.

Suitable for

Key specifications

How to use

Before installing, power off the printer if recommended by the printer manual and open the toner access panel. Remove the empty cartridge following the printer manufacturer's instructions and unwrap the new Lexmark 51B00A0 cartridge. Insert the cartridge into the correct slot until it seats securely, close the access panel and power the printer on if previously switched off. The cartridge is designed for a shake-free installation; avoid shaking the unit. After installation, print a test page or run a printer alignment if the device prompts to ensure correct seating and optimal print quality.

Recommendations

For best results, use this genuine Lexmark cartridge with supported Lexmark printers and follow the printer's maintenance and storage instructions. Store unopened cartridges in a cool, dry place away from direct sunlight and extreme temperatures. Recycle used cartridges through the Lexmark Cartridge Collection Program to support proper disposal and reuse.