Install the 2TB BarraCuda 7200 rpm SATA III 3.5" Internal HDD from into nearly any computer with a 3.5" drive bay. This versatile, reliable storage solution features 256MB cache memory buffer and supports SATA III connectivity while remaining backward compatible with SATA II and SATA I connections. Once installed, this BarraCuda drive offers data transfer rates of up to 220 MB/s making it easy to transfer even large files to and from the drive quickly and efficiently. Features3.5" Form Factor256MB CacheSATA III 6 Gb/s Interface2TB Storage Capacity. DescriptionInstall the 2TB BarraCuda 7200 rpm SATA III 3.5" Internal HDD from into nearly any computer with a 3.5" drive bay. This versatile, reliable storage solution features 256MB cache memory buffer and supports SATA III connectivity while remaining backward compatible with SATA II and SATA I connections. Once installed, this BarraCuda drive offers data transfer rates of up to 220 MB/s making it easy to transfer even large files to and from the drive quickly and efficiently.