Apricorn Aegis 40 GB Portable USB 2.0 Hard Drive with Integrated Cable & Software (A25-FW-40) The Aegis Portable 2.5" hard drive instantly adds up to 160GB of capacity which is ideal for storing, sharing or backing up your valuable data. Integrated cable wraps neatly around the case when not in use and draws all its power from the laptop, so an AC adapter is never needed Available in Hi-Speed USB 2.0 or FireWire interface Extensive Shock Mounting - Protects your data with a 16-point omni-directional shock mounting system DATA PROTECTION SOFTWARE SUITE FOR PC & MAC