SDX3X-150C Sony Data Cartridges have a high storage capacity of 390GB compressed data (150GB native). Fast native data transfer rate of 18MB per second. Can be used in any today's AIT-3Ex, AIT-4 drives and forthcoming AIT-5 drive. Proven reliability and durability with a 30 year media life* thanks to AME II technology (Advanced Metal Evaporated. Quick access provided by AIT's unique Remote Memory-In-Cassette (R-MIC) incorporated into the cartridge.