For models: Brother DCP-7030, DCP-7040, HL-2140, HL-2150N, HL-2170W, MFC-7320, MFC-7340, MFC-7345N, MFC-7440N, MFC-7840W
Average cartridge yield: 12,000 approximate pages based on 5% coverage (actual yield depends on specific use including images printed, printer, print settings and other factors)
MFG Part Numbers: DR360 BDR360-NC, DR-360