Toshiba`s P300 3.5\" internal hard drive is designed for professional users looking to enhance their PC - delivering a higher performance with capacities of up to 3 TB. Dual-stage actuator design in the 2 TB and 3 TB models improves positional accuracy throughout reading and writing to reduce the interruptions caused by vibrations, while Perpendicular Magnetic Recording and Tunnel Magneto-Resistive technologies ensure stable recording that makes the most of your hard drive space. Not only do the P300`s features support easy reading and writing, but they promote safe storage with a ramp loading design that prevents damage on the move, as well as a shock sensor keeping your stored media secure and intact. Available in capacities of 500 GB, 1 TB, 2 TB, and 3 TB, the P300 puts the renowned power and reliability of Toshiba technology to work in your desktop PC.