The Toshiba Laptop PC 3TB 3.5" Internal Hard Drive offers a reliable and convenient way to upgrade your computer. The manufacturer has combined its hard drive technology with the innovative Serial ATA interface to offer increased capacity, compatibility and performance. This Toshiba Laptop Internal Hard Drive is compatible with every major brand of Serial ATA enabled desktop computers. The hard drive features state-of-the-art Perpendicular Magnetic Recording (PMR), TMR Head Recording and Native Command Queuing (NCQ) technologies to increase its performance, reliability and storage capacity. It can transfer a wide variety of file formats at 6 Gbps, making it suitable for sending and downloading large data-intensive files to and from your computer. It also uses a Serial ATA 3.0 interface for enhanced data transfers. This hard drive contains a 3TB storage capacity that allows you to store your music, movies, games, personal and work files and more.