One of the advantages of the Brother MFC-8840DN multifunction laser printer is that it has the option to use a high-yield toner cartridge. As you might already know, a high-yield cartridge often contains more toner and as a result, it yields more pages than a standard cartridge. So, if you are a heavy printer user, this type of cartridge makes a wise investment. Not only it offers a low cost per page, but it also helps you save time and effort buying two separate cartridges just to complete a high-volume print job. And to help reduce that cost more, then consider getting Inkjets high-quality but more affordable compatible Brother toner cartridge. The Brother TN570 (Replaces TN540) Compatible Black High-Yield Toner Cartridge that we offer is made to exact OE specifications but at up to 50% off than the OEM. Buy here now!