Effective 8/26/2025, tax‑exempt customers must re‑submit forms through our new Avalara process (My Account > Tax Info). If the tab is missing, please contact GM Supplies Support.

Products
Color
Price
Quantity
6,000 Page Yield
In Stock - Ships on Tuesday, 12/9/2025 if you order within 23 hrs and 25 mins
$144.95
15,000 Page Yield
In Stock - Ships on Tuesday, 12/9/2025 if you order within 23 hrs and 25 mins
$183.95
20,000 Page Yield
In Stock - Ships on Tuesday, 12/9/2025 if you order within 23 hrs and 25 mins
$193.95
25,000 Page Yield
In Stock - Ships on Tuesday, 12/9/2025 if you order within 23 hrs and 25 mins
$169.95
6,000 Page Yield
Out Of Stock - Typically Ships in 2 days
$216.99
15,000 Page Yield
In Stock - Ships on Tuesday, 12/9/2025 if you order within 23 hrs and 25 mins
$418.99
20,000 Page Yield
Out Of Stock - Typically Ships in 2 days
$459.99
25,000 Page Yield
In Stock - Ships on Tuesday, 12/9/2025 if you order within 23 hrs and 25 mins
$472.99

About the Lexmark MX521de

Lexmark MX521de is a robust modern MFP. It delivers 46 PPM. It features fax and duplexing. It uses the 56F1 toner series. Ensure peak performance for your MX521de with supplies from G.M. Supplies Ltd. because: 1) We guarantee genuine Lexmark toner, vital for maintaining print quality; 2) All orders over $99.00 receive free UPS Ground shipping; and 3) We offer reliable sourcing.
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Free UPS Ground Shipping
Free UPS Ground Shipping

On orders of $99 or more in the lower 48! (Excludes AK & HI)