Genuine OEM Brother MFC-8870DW Toners

The MFC-8870DW uses TN-550 black toner. High-yield toner uses the TN-580 code. DR520 serves as the separate drum, so each code refers to a different capacity or maintenance choice.

The Toner Buzz selection pairs genuine Brother TN-550 and TN-580 toner with the separate DR520 drum. Check whether the printer is asking for toner or the drum; for toner, choose the cartridge capacity that suits how much you print.