The SONY SDX1-25C AIT 25GB/50GB data cartridge is a beige-colored 8mm cassette designed for use with SONY AIT format drives. With a storage capacity of 25GB native/50GB compressed...drive dependent, these cartridges feature advanced technologies such as EEPROM, DLC overcoat, and a 100% cobalt recording surface. This lot of 5 factory sealed cartridges is ideal for those looking to store large amounts of data in a reliable and efficient manner, leveraging the benefits of AIT storage format.