Xerox Corporation Lexmark 55B1X00 Extra High Yield Black Laser Toner Cartridge for Lexmark MS431 and MX431 Series brand_HP Inc. weighing approximately 59

weighing approximately 59

optimizing system performance during intensive tasks

Dual SFP+ pluggable connectors: Connects seamlessly to compatible devices

Long battery life of up to 18 months from a single AA battery minimizes downtime

and high-powered network devices

Xerox Corporation Lexmark 55B1X00 Extra High Yield Black Laser Toner Cartridge for Lexmark MS431 and MX431 Series brand_HP Inc. weighing approximately 59Lexmark Unison Original Extra High Yield Laser Toner Cartridge Black Pack The Lexmark 55B1X00 Extra High Yield Laser Toner Cartridge, manufactured by Xerox Corporation, delivers exceptional monochrome printing performance for your Lexmark MS431 and MX431 series printers. Designed for high volume printing, this genuine Lexmark cartridge provides a typical yield of approximately 20,000 pages, making it ideal for busy offices and demanding environments.