IBM LTO Ultrium 4 Data Tapes 800GB/1600GB are backward compatible and are suitable for 'read and write' in all LTO4 or LTO Ultrium 4 tape drives. These tapes are also suitable for use in all LTO5 tape drives. However, they are 'read only' in LTO6 tape drives.
The IBM LTO Ultrium 4 Data Tape 800GB/1600GB has up to 800GB native capacity at a rate of up to 120MB/s.
This LTO4 data cartridge also has up to 1.6TB compressed capacity at a rate of up to 240 MB/s.
This LTO4 tape is green in colour and uses Metal Particle (MP) as it's storage particles.