Super thin Seagate Ultra Mobile HDD promises nothing short than a whooping 500GB of storage with 8GB of flash cache for your Android computing devices, the world's first hybrid mini hard-disk aimed for Android tablet users has a 5mm form factor and comes with Built-in zero-gravity sensors and gyroscopic motion support with Seagate Dynamic Data™ Driver to improve system responsiveness and battery life. The HDD uses Sata interface offering speeds upto 6Gb/s running at 5400RPM utilizing 1.7W average operating power.