. 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..