|Que! M2 QuadSlim portable hard
The Que! M2 QuadSlim 10GB palm-sized portable hard drive is small enough to carry anywhere. The FireWire-bus-powered drive doesn't need a power supply if your system has a built-in 6-pin connection, and it comes bundled with a power adaptor for those that don't. The drive is also bundled with Retrospect Express Backup software and weighs about a pound and a half.