AZ Supplies &copy; Re-Manufactured Replacement TN115C High Yield Cyan Toner Cartridge for Brother DCP-9040CN, DCP-9045CDN, HL-4040CDN, HL-4040CN, HL-4070CDW, MFC-9440CN, MFC-9450CDN, MFC-9840CDW Printers. Black: 4,000 Page Yield.