Laser toner photodeveloper cartridge designed for the IBM InfoPrint Color 1334 laser toner printer (4,000 yield).\nThe given yield is not a guarantee of minimum life and is not covered under warranty, but is provided to assist in supplies planning. Actual usage should be used to establish the life of the supply product in each end user's specific application. Many factors, such as print coverage per page, paper type and size, model type and environmental conditions can affect supply life.