Compatible Lexmark MS431/331, MX431 Black Toner Cartridge – 55B1000 – Standard Yield
Compatible Lexmark MS431/331, MX431 Black Toner Cartridge – 55B1000 – Standard Yield Description
This compatible Lexmark 55B1000 toner cartridge is designed to work flawlessly with a wide range of Lexmark printers, including MS331dn, MS431dn, MS431dw, MX331adn, MX431adn, MX431adw, and MX432adwe. This standard‑yield black toner cartridge delivers up to 3,000 pages at 5% coverage, matching the output of the genuine original. Simply install it – no error messages, no driver adjustments, just reliable, hassle‑free printing from the first page. Want to print more for less? Choose the high-yield Lexmark 55B1H00 toner cartridge or an extra high-yield Lexmark 55B1X00 toner cartridge replacement.
You’ll get crisp, bold black text and sharp graphics on every printout, thanks to our precision‑formulated toner powder. Whether you’re printing daily reports, invoices, or internal documents, the results look clean and professional. Best of all, you pay a fraction of the price of a genuine Lexmark cartridge, making it an exceptionally cost‑effective choice for busy offices and high‑volume environments. Every purchase is backed by a 30‑day money‑back guarantee and a 2‑year warranty. Plus, enjoy free shipping on orders over $30 within the contiguous US.
15 reviews for Compatible Lexmark MS431/331, MX431 Black Toner Cartridge – 55B1000 – Standard Yield
Compatible Lexmark MS431/331, MX431 Black Toner Cartridge - 55B1000 - Standard Yield
This product is guaranteed to work with below printers:
Lexmark MS:
Lexmark MX:
Specifications
| SKU | WNU-YTWXGYT-LMS331A-1P-FM-FE14 |
| Product Brand | YB Toner |
| OEM Number | 55B1000 |
| Product Capacity | Standard Yield |
| Page Yield | 3,000 Pages |
| Cost Per Page | 6.67 cents |
| Shelf Life | 24-36 Months |
YB Toner’s Shipping Policy:
- Same-Day Shipping: Generally, orders placed before 4:00 p.m. PST or 5:00 p.m. EST will ship the same day, Monday to Friday.
- Delivery Time: Orders ship Monday to Friday from California and Pennsylvania; most are delivered within 1-3 business days.
- Shipping Costs: Free shipping on orders over $30 to the continental U.S.; Orders under $30 have a $4.95 shipping fee.
- Shipping Methods: FedEx, UPS, and USPS for ground shipping;
- Delivery Areas: Ships to all U.S. states, including Alaska, Hawaii, and Puerto Rico, but not internationally.
For further details, visit YB Toner Shipping Policy.
YB Toner’s Warranty Policy:
- 30-Day Money Back Guarantee Details:
- Guarantee period: 30 days from the purchase date.
- Returns within 30 days from the purchase date: Eligible for a refund for any reason or a free replacement for defective products.
- 2-Year Product Warranty Details:
- Warranty period: 2 years from the purchase date.
- Returns within 2 years from the purchase date: Eligible for a full refund or free replacement for defective products only. Moreover, YB Toner covers the return shipping for defective items.
For more details, visit YB Toner Warranty Policy.

These toner cartridges are a great value. I have been using them for about 6 months now and have not had any issues with the quality of them. Would recommend
As described. Works great.
We are 100% satisfied with the product. For sure we will recommend it to others.
Product arrived promptly. Was exactly as described. Fit perfectly into our printer and seems to be functioning just fine. Would absolutely recommend as a great value!!!
We like the product quality and packaging, easy to install and working like an OEM product.