The Seagate Barracuda is a 3.5-inch, 5900 rpm hard drive suitable for network attached storage devices, direct attached storage devices, and Windows storage servers. This Seagate Barracuda internal HDD features a SATA interface with data transfer rates up to 3 Gbps, enabling quick transfer of large files. As this 5900 rpm hard drive has a 32 MB cache memory, it lets you search stored records in seconds. The SmartAlign technology dynamically controls read-modify-write conditions inside the 1 TB Seagate Barracuda without host computer intervention, ensuring better drive operational performance. Operating temperature of the Seagate Barracuda is low, resulting in lower power consumption and lesser heat generation. Avoiding the usage of toxic and hazardous chemicals, this Seagate Barracuda internal HDD is eco-friendly.