Compatible with the following Brother Printers HL-4040CN HL-4050CDN HL-4070CDW Features Up To 4,000 Pages at 5% Coverage Compatible With * Brother MFC-9440CN Laser Printer * Brother MFC-9450CDN Laser Printer * Brother MFC-9840CDW Laser Printer * Brother HL-4040CN Laser Printer * Brother HL-4050CDN Laser Printer * Brother HL-4070CDW Laser Printer * Brother DCP-9040CN Laser Printer * Brother DCP-9045CDN Laser Printer * Brother HL-4040CN Laser Printer * Brother HL-4050CDN Laser Printer * Brother HL-4070CDW Laser Printer * Brother DCP-9040CN Laser Printer * Brother DCP-9045CDN Laser Printer * Brother DCP-9042CDN Laser Printer