2.5TB Native, 6.25TB Compressed, HP Tape CD-ROM (contains HP Library and Tape Tools utilities and localized user manuals), Yosemite Server Backup Basic (option to download), HP LTO-6 Ultrium 6.25 TB RW Data Cartridge, mini-SAS SFF8482 to SFF8087 cable, Documentation, 3-year, next-day, product exchange, limited warranty for all the Ultrium Tape Drives, plus 9x5 phone support for the duration of the warranty