Versatile and dependable, the fierce Seagate Barracuda Pro drives build upon a reliable drive family that spans over 25 years. Count on affordable 2.5-inch Barracuda Pro hard drives for virtually all of your digital storage needs, such as storing your photos, videos, music and docs. BarraCuda Pro 2.5-inch drives are the thinnest and lightest 1TB drives available. 7200-RPM spindle speeds, up to 128MB cache, and the SATA 6Gb/s interface delivers up to 160MB/s maximum sustained transfer rate. Lowest power management for 2.5-inch performance desktop drives, as low as 0.7W.