Remanufactured Drum Cartridge to replace Brother DR520 DR-520. Used in the following machines and more: Brother All-in-One Machines: MFC-8870DW MFC-8460N MFC-8860DN MFC-8660DN Brother Copy Machines: DCP-8065DN DCP-8060 Brother Laser Printers: HL-5240 HL-5280DW HL-5250 Series Page Yield: Up to 25 000 pages