LTO8 Ultrium 12TB Storage tape: 12TB native storage capacity, 30TB compressed storage capacity Transfer rates: 360 MB/s native, 750 MB/s compressed Tape specifications: 6656 data tracks, 5.6 m tape thickness, 3149.6' / 960 m tape length Operating conditions: 10 to 80% storage humidity, 10 to 80% operating humidity, 16 to 35C / 60 to 95F storage temperature, 50 to 113F / 10 to 45C operating temperature Durability: Rewritable, LTO-8 media type