Quantum DLT VS-1 (80/160) GB The Quantum DLT VS-1 is tested to the highest standards for reliability, durability and longevity taking tape media and storage technology to new heights. Providing the best in data integrity and durability for DLT drive users, the Quantum DLT IV tape has 80 GB of native capacity and when data is compressed each DLTIV tape cartridge has the capacity to store up to 160 GB of data. The DLT VS 1 tape gives you high capacity and long life for excellent backup and archival use. The DLT 1 VS tape cartridge is compatible the DLT VS 160, DLT V 4, and the SDLT 600 with transfer rates of up to 10 MB per second. Quantums DLT VS1 guarantees ultimate durability, with patented tape technology delivering reliable operation in a high duty cycle environment. Allows for one million head passes with a negligible impact on soft error rates. When handled and stored properly, the DLT-IV by Quantum offers a maximum archival life of up to 30 years.