Printer Fit Guarantee

Will this work with my printer?

Yes, we guarantee it will work!

The TonerBuzz Printer Fit Guarantee ensures that the toner you buy will work with your printer. All you have to do is select your printer from the dropdown above, and we'll let you know if this is the right toner for you.

Not sure how to find your printer model number?
Give us a call at 1-800-203-8411 and we'll help you find the right toner.


  • Brand:
  • SKU:
  • UPC:
  • Color:
  • Product Type:
  • Alternate SKU:
  • Pack Type:
    Single Pack
  • Page Yield:
    6,000 Pages


The Original Lexmark 56F1000 Black Toner Cartridges provide reliable high-quality laser prints with page yields up to 6,000 pages.

These Original Lexmark 56F1000 Black Toner Cartridges are designed to work with the following Lexmark printers:

  • Lexmark MX522 ADHE
  • Lexmark MX521 ADE
  • Lexmark MS421 DW
  • Lexmark MX622 ADE
  • Lexmark MX622 ADHE
  • Lexmark MX321 AND
  • Lexmark MX321 ADW
  • Lexmark MX521 DE
  • Lexmark MS521 DN
  • Lexmark MS621 DN
  • Lexmark MS622 DE
  • Lexmark MX421 ADE
  • Lexmark MS421 DN
  • Lexmark MS321 DN

Genuine Lexmark printers and toners are engineered to work as a system to provide crisp text and vivid images!

  • Bold and sharp text.
  • Consistent performance.
  • Higher page yield.
  • High quality printing.
  • Professional graphics.
  • Fast and reliable printing experience at the utmost quality.
  • Safe for your printer.

Customer Reviews

Frequently Asked Questions

In Stock
In Stock
  • Free Shipping!
    Order within the next , arrives in , , by Today
    Need it Sooner?

    2 day Shipping is only $9.95

  • Free Shipping & Easy Returns
  • 1 Year Toner Buzz Warranty

    TonerBuzz is an independent toner reseller, we are not affiliated with Lexmark

  • Our Commitment to the Environment

    Save money while helping save the environment

amazon paypal net-30
+ all major credit cards

Need help? 1-800-203-8411 or Chat Live

  • google reviews
  • Toner Buzz BBB accredited business profile
Toner Buzz BBB accredited business profile
Amazon Pay PayPal Logo
Net 30 Terms