Sony DGD120P 4mm DDS-2 Tape (4GB/8GB) which is uses an Aramid base and MP++ (Metal Particle ++) as its tape detailing. The Sony DGD120P has a local 8GB and a compacted 24GB limit on a tape of 125 meters long. The exchange rate material to the DGD-120P is 1.5 mbps, a checked change over DDS-1 tapes which had an exchange rate of 0.6 mbps. The cartridge shell of the Sony DGD120P 4mm DDS-2 Tape (4GB/8GB) is particularly intended to guarantee that there is negligible torque on the tape, therefore anticipating extending, and so on to guarantee that your information is dependably put away.