LTO Ultrium 400 GB Data Cartridge High-capacity, high-reliability tape cartridge for LTO Generation 3 storage environments Provides 400 GB storage physical capacity (800 GB with 2:1 compression) Available in rewritable and write once read many cartridge (WORM) models Designed to help improve read/write reliability by storing IBM’s statistical media read/write analysis on every use of the cartridge Designed to adhere to widely supported Linear Tape-Open™ (LTO) Ultrium™ 3 design specifications With the IBM TotalStorage® LTO Ultrium 400 GB Data Cartridge, IBM continues to focus on providing high quality, high-reliability tape technology for your business. The cartridges are part of a long line of IBM data cartridges designed to improve data integrity for organizations around the world. The cartridges have been optimized and tested extensively for use in IBM LTO tape drives and libraries to help maximize performance, minimize data loss and improve data longevity. They are designed to withstand rigors of normal use in stand-alone and automated environments. Each cartridge is embedded with an LTO Cartridge Memory (LTO-CM) chip which is designed to enable fast, simultaneous transfer of cartridge-dependent data with tape drives during media load and unload cycles. The gray cartridge color helps distinguish it from previous generations of IBM LTO Ultrium Media.