Brother TN-330 Toner Cartridge Supported printers: Brother DCP-7030, Brother DCP-7040, Brother HL-2140, Brother HL-2170W, Brother MFC-7440N, Brother MFC-7840W, Brother MFC-7340, Brother MFC-7345N Individually factory sealed Sold exclusively by OCinkjet Genuine OEM Product One year factory warranty against product defect