Product Name: TN360 Package Contents: 1xTN360 Page Yield: Toner: 2600 pages at 5% coverage per unit Compatible for: DCP-7030 DCP-7040 HL-2140 HL-2150N MFC-7840W MFC-7340 MFC-7440N ADVICE: If you are not sure which toner, ink or drum unit cartridge the printer requires, please check the label of your old unit cartridge. It will help you see the correct required cartridge model. WARRANTY: 30 days for a refund or replacement from the date of purchase ? If you have any questions or concerns please do not hesitate and send us an email. A customer service representative will gladly assist you. ? The use of compatible or replacement cartridge supplies does not void your printer’s warranty