D8 is a high-quality 8 mm metal tape format ideal for network back-up, data distribution & archiving. Ideal for high-speed network back-up & long-term data archiving Data Capacity: from 2.5 GB to 7 GB Extremely durable polypropylene cartridge case with round-edge design to absorb external shocks High-density Alloy (HDA) particles with a protective oxide layer for data integrity & stable use. Cleaning Tape: QGD-8CL