Brother DR500 Remanufactured Drum Unit PR (20,000 Yield). For Use In: DCP-8020, DCP-8025D, HL-1650, HL-1650N, HL-1650NPLUS, HL-1670N, HL-1850, HL-1870n, HL-5040, HL-5050, HL-5050LT, HL-5070N, MFC-8420, MFC-8820D, MFC-8820DN. Used in conjunction with TN560 and TN530. We test our Brother products for use with our aftermarket products and Brother OEM's. Not all aftermarket Drums and Toners work well as a system. We therefore recommend using our Toners and Drums together as a system. Made in the USA. Drum install and reset instructions included.Inkcycle