Welcome to the Lexmark T-640D product page. Here you can find information and pricing for your Lexmark 64015HA Genuine Lexmark High-Yield Toner Cartridge. Easy online ordering of your 64435XA Premium Compatible High-Yield Toner Cartridge 32000 Page-Yield, 64015HACMICR, 64015HA, 64015SA, can be completed from this page. Tonerprice.com backs all of our cartridges with our exclusive warranty. As always, we provide free ground shipping on orders over $75 within the contiguous United States from 5 warehouses nationwide.