LD Compatible Toner Cartridge Replacement for Brother TN570 High Yield (Black) The Brother TN570 high yield cartridge replaces the TN540 standard yield cartridge Page Yield: 6,700 | Shelf Life: 24-36 months The use of LD replacement ink and toner cartridges does not void your printers warranty All LD branded products are backed by a 100% satisfaction and LIFETIME guarantee For use in the following Brother DCP, HL, and MFC Printers: 8020, 8025D, 8025DN, 1650, 1650LT, 1650N, 1650N Plus, 1670n, 1670NLT, 1850, 1850LT, 1870n, 1870NLT, 5040, 5050, 5050LT, 5070DN, 5070n, 5070NLT, 8420, 8420, 8820, 8820D, & 8820DN