This Brother TN-2130 Toner Cartridge is great for ensuring that your printer continues to produce sharp, crisp and professional documents. It's specially designed to work with Brother printers and is easy to install so you can do it yourself. •It has an estimated page yield of 1,500 pages. •It's compatible for use with the following Brother machines: DCP 7030, 7040, 7045N; HL-2140, 2150N, 2170W; MFC 7320, 7340, 7440N, 7450, 7840N and 7840W. •This pack contains a single black toner cartridge.