HP 1PK 200GB/400GB LTO Ultrium Data Cart for Ultrium 2 Drives Large capacity data storage with superior performance and reliability for high volume companies with up to 800GB capacities. As a co-inventor of linear tape open (LTO), HP Media delivers top performance, reliability and accessibility of stored data. Color-Coded cartridges to prevent loading the wrong media into the wrong drive. Native Capacity 200 GB, Compressed Capacity 400 GB