You can never have too much storage space! This Western Digital Caviar SE features 320 GB of storage capacity providing plenty of space for large amounts of data such as music, photos, and other critical data. Use the Caviar SE as a reliable second hard drive for your recording studio or graphics. The SATA/300 interface provides quick and reliable data transfers up to 300 MB/s and features a 7200 RPM spindle speed. Other features include a 2 MB buffer, 4.2 ms average latency, and an 8.9 ms average read seek time. Do you need more storage space? Order this Western Digital Caviar SE features 320 GB hard drive today!