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
21,000 Page Yield
In Stock - Ships on Monday, 12/15/2025 if you order within 67 hrs and 49 mins
$97.95
21,000 Page Yield
In Stock - Ships on Monday, 12/15/2025 if you order within 67 hrs and 49 mins
$97.95
6,000 Page Yield
Out Of Stock - Typically Ships in 2 days
$150.00
21,000 Page Yield
Out Of Stock - Typically Ships in 2 days
$474.00
21,000 Page Yield
Out Of Stock - Typically Ships in 2 days
$518.00
6,000 Page Yield
Out Of Stock - Typically Ships in 2 days
$245.00
21,000 Page Yield
Out Of Stock - Typically Ships in 2 days
$573.00

About the Lexmark T640DTN

Lexmark T640DTN is a high-capacity printer. It delivers 35 PPM. It includes duplexing, networking, and an extra tray. It uses the 64015SA/64035SA toner series. Protect the longevity of your T640DTN with supplies from G.M. Supplies Ltd. because: 1) We guarantee genuine Lexmark toner, essential for the machine's operation; 2) All orders over $99.00 receive free UPS Ground shipping; and 3) We offer simplified, dependable sourcing.

Lexmark T640DTN Supplies

Need Help?
Getting status
Please wait...
Fast, Simple, Secure
Fast, Simple, Secure

Shop with peace of mind, using our fast, easy and secure checkout process.

Free UPS Ground Shipping
Free UPS Ground Shipping

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