Get maximum storage for all your data and digital media files with the Seagate Barracuda ES SATA 3.5-inch hard drive! It's designed for storage-hungry applications, Network Attached Storage (NAS), Storage Area Network (SAN), RAID servers, video surveillance systems and more! The ST3400620NS features a massive 400 GB capacity and a SATA interface with data transfer speeds of up to 3.0 Gb per second! With its 7200 RPM rotational speed and 16 MB buffer, the Barracuda ES provides quick and reliable operation! Upgrade your system to this Seagate Barracuda ES ST3400620NS 400 GB SATA hard drive! Order today!