Original toner cartridge BROTHER TN-241BK
Compatible with models:
Brother HL-3140CWBrother HL-3150CDWBrother HL-3170CDWBrother DCP-9020CDWBrother MFC-9140CDNBrother MFC9330CDWBrother MFC9340CDW
Number of copies: 2 500 at 5% page coverage.