Page Yield*: 2,500 For best results, store in a cool, dry place. Use within 3 years of purchase for optimal performance.*at 5% coverage (ISO/IEC standard) This compatible cartridge contains a toner management computer chip system which allows the cartridge to communicate more effectively with your computer Compatible with the following Dell Laser Printers: H625cdw, H825cdw, S2825cdn Color: Magenta Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.