The IBM TotalStorage LTO Ultrium 100GB Data Cartridge is a high-quality storage solution designed for professional use. With a capacity of 200GB (compressed), this sealed lot of 20 cartridges is ideal for storing large amounts of data. The recordable feature ensures that your data is secure and protected, making it a reliable choice for businesses and individuals looking to securely store their information. The IBM brand guarantees top-notch quality and performance, making this data cartridge a trusted option for any storage needs.