* Hitachi builds foundation for future generations of one-disk 2.5-inch drives with its new Z-series family of Travelstar and CinemaStar drives, enabling the most cost effective, space efficient storage solutions for next generation portable devices
2.5吋

* Entire Hitachi Z-series family of drives offered in capacities up to 320GB – the industry's highest capacity 7mm 2.5-inch drive in a one-disk design
320GB只有7mm厚，而且只有一個碟片而已

* The Travelstar Z7K320 drive is the world's first 7200 RPM, 7mm 2.5-inch drive for high-performance compact systems and devices
7200轉

* The CinemaStar Z5K320 drive leads the CE space as the first 7mm drive optimized for audio/video (A/V) devices such as personal video recorders (PVR) and set-top-boxes (STB)

* An optional self encrypting drive (SED) model for protecting data, and an enhanced-availability (EA) model for applications needing around-the-clock data access in lower-transaction environments (Travelstar Z-series only) round out the family