The 320 GB d2 SATA II 3Gbits External Hard Drive from LaCie is a high-capacity drive with an interface that allows it to be connected via eSATA II and a rotation speed of 7200 rpm. The drive features a large 16 MB cache, an ultra-quiet design and sustained transfer speeds of up to 90 MB/sec. The drive is an excellent solution for video editing, high-resolution imaging, data backup or general storage.