1 pack V4INK174; Brother TN115(Black) New Compatible Toner Cartridge for LaserJet HL-4040 4050 4070 DCP-9040 9045 MFC-9440 9640CW 9840, high yield of 5,000 pages. Color:Black Style: New Compatible/Replacement Page Yield:5,000 pages at 5% Coverage ISO/IEC 19752 (letter/A4) Guarantee: One-Year 100% Warranty/Shelf Time: 18M Compatible Printer List:Brother HL-4040/4050/4070/DCP-9040/9045/MFC-9440/9640CW/9840