This Lexmark 521XE Extra High Yield Unison Contract Cartridge (52D1X0E) is perfect for businesses that require a high volume of printing. With an extra high yield, this cartridge offers a long lasting and reliable solution for your printing needs. Trust in the quality and consistency provided by Lexmark's Unison Contract Cartridge technology.

• Black Extra High Yield
• Yields up to 45,000 pages
• Compatible printers: Lexmark MX810, MS/MX711, 811, 812