IO Gear GHD125U20 2.5" Ion External USB 2.0 4500 RPM 20 GB Hard Drive

Rating:
Summary: so far sooo good
Review: This is a sweet little machine. It looks nice, and has some cool details like a spinning light animation that tells you when the disk is being accessed. The case is easy to take apart so you can replace the disk down the road. It's super quiet. They also have a really neat solution for avoiding a bulky power supply -the power cord plugs into your serial keyboard port and draws it's power from there. I'm using it with Retrospect to backup my laptop and so far am happy with how easily it works, small, light, and well thought out it is.