The Seagate BarraCuda 3.5-inch 4TB Internal Hard Drive is fast, reliable, and energy efficient with enough storage space for thousands of hours of 1080p movies. This high-capacity drive is designed for laptops, desktop computers, home servers, and creative pros systems. The 7,200 RPM spindle speeds and the SATA 6Gb/s interface ensure swift access to your data and deliver up to 250MB/s transfer rates. The Seagate Secure data protection system provides hardware-based security solutions, protecting your data from unwanted access.