Compatible Brother Drum Cartridge HQ DR-360 for Brother DCP-7030, DCP-7040, HL-2140, HL-2170W, MFC-7340, MFC-7345N, MFC-7440N, MFC-7840W Printers 20,000 Page Yield by GIGATONER Print Yield: 12,000 Pages based on 5% coverage Works with TN330 and TN360 toner cartridge Compatible with Brother DCP-7030, DCP-7040,HL-2140, HL-2170W, MFC-7340, MFC-7345N, MFC-7440N, MFC-7840W, MFC-7345N 9 months manufacturer warranty against product defect