Get on Amazon.com : http://www.amazon.com/gp/product/B0001NA13M?tag=clothingattes-20<br /><br />Western Digital 250 GB USB 2.0 and FireWire External Hard Drive (WDXF2500JBRNN)<br /><br />250 GB external hard drive <br />7200 RPM rotational speed and 8 MB cache for maximum storage performance <br />Built-in USB 20 hub with two ports for additional drive connections two Firewire ports <br />Dual-option Backup--automatic or on-demand <br />Connects to PCs and Macs