The Brother TN360 High-Yield Toner delivers performance you can depend on. It produces mono laser prints in high-quality for approximately 2,600 pages. The Brother TN360 black toner is compatible with the DCP-7030, 7040; HL-2140, 2170W; MFC-7340, 7345N, 7440N and 7840W models. It creates prints with rich blacks and is engineered to work seamlessly with your Brother laser printer. This is a genuine OEM replacement toner.