The 5-Pack TDK LTO Ultrium 1 100/200 GB Data Cartridge is a reliable and high-quality storage solution for your data needs. Made by TDK, a trusted brand, these cassette cartridges have a capacity of 400 GB each, providing ample space for storing your important files. Manufactured in Mexico, these new and sealed cartridges ensure your data is safeguarded and easily accessible. Perfect for use in drives and storage systems, these TDK LTO Ultrium cartridges are a crucial component for any computer or networking setup.