Hitachi Global Storage Technologies has announced what it says is the world's highest-capacity 2.5-inch mobile hard drive: Its Travelstar 5K500, with 500GB of storage capacity. The new drive is expected to be available beginning in February, 2008. Pricing was not announced.
The Travelstar 5K500 will be available in both 400GB and 500GB capacities, as well as an "Enhanced Availability" (EA) version designed to work in server environments. The drive employs a Serial ATA (SATA) interface.
The new Travelstar 5K500 also features Hitachi technology including Rotational Vibration Safeguard (RVS), which stabilizes the drive -- particularly in installations where it may be perturbed by premium speakers that cause the chassis to vibrate. It features Bulk Data Encryption (BDE) security in a special 1.5Gbps SATA interface. Data is written to three separate platters within the chassis; the drive features a 1.9 watt read/write power draw and a 0.7 watt low power idle.
The Travelstar 5K500 measures 12.5 mm tall and spins at 5400 RPM.