Lexmark 55B4X00 Extra High Yield Black Toner

Consistently outstanding image quality. Long-life system reliability. Superior sustainability. Innovative "shake-free" printing system.

Unison™ Toner

Essential to Lexmark print system performance, Unison™ Toner's unique formulation consistently delivers outstanding image quality, ensures long-life print system reliability and promotes superior sustainability — all in an innovative shake-free print system.

Best Together

Genuine Lexmark supplies are engineered to work Best Together with your Lexmark printer, delivering excellent print quality from the first page to the last.

High Yield

Maximise your savings and enjoy premium quality with Genuine Lexmark cartridges. High Yield cartridges offer a lower cost per page and contain more pages than Standard Yield cartridges. Perfect for high volume printing.

Lexmark Return Programme Cartridges

Lexmark Return Programme cartridges are patented print cartridges sold at a discount in exchange for the customer’s agreement that the cartridges will be used only once and returned only to Lexmark for remanufacturing or recycling. These patented cartridges are licensed for single use only and will stop working after delivering a fixed amount. A variable amount of toner may remain in the cartridge when replacement is required. These cartridges may also automatically update the printer’s memory to protect the printer from counterfeit and unauthorised products. Supplies without this single-use term are available at www.lexmark.com.

Technical Specifications

General Features
Brand	Lexmark
Item	Toner
Model	55B4X00
Color	Black
Printing Technology	Monochrome laser
Yield Value	20,000
Lexmark Cartridge Collection Program	Yes
Average Cartridge Yield in continuous (single-sided) printing, up to	20,000 standard pages Declared yield value in accordance with ISO/IEC 19752
Replacement Cartridges	Cartridges are designed for use in a specific geographical region
Dimensions	37 cm x 17 cm x 16 cm
Weight	1.27 kg