The KAO KD4-90M DDS 4MM 90M Digital Data Storage Cartridge is a brand new product made in Japan. It is compatible with 4mm drives and features a DDS interface for digital data storage. With a unit quantity of 1, this data cartridge is ideal for storing large amounts of data efficiently. The product does not come with a manufacturer warranty, but its reliability and quality are assured due to its Japanese craftsmanship.