Compatible Lexmark Black Toner Cartridge 55B1000 / 55B1H00 (With Upgraded Chip) — Fits MS331dn MS431dn MS431dw MX331adn MX431adn MX431adw MX432adwe — 3000 Pages

Package contents: 1× 55B1000 black toner cartridge (compatible with 55B1000 and 55B100E). Yield: Black — 3000 pages (Letter/A4, 5% coverage) when used in the MS431dn printer. Compatible printers: Lexmark MS331dn, MS431dn, MS431dw, MX331adn, MX431adn, MX431adw, MX432adwe. Product details: This cartridge contains refined 55B1000 toner formulated to deliver crisp, reliable mono prints while helping to reduce wear on your MS331dn and MS431dn devices. Each unit includes a new upgraded chip to ensure straightforward installation and consistent page-count reporting for user convenience. Notes: Maintains original specifications for fit and performance with the listed Lexmark models.