Western Digital Velociraptor
 

The Raptor is now a 2.5\" drive although don\'t get your hopes up about equipping in into your notebook- its power requirements and height wont allow you to do that. While the 2.5\" form factor is nice, it means that you\'ll probably end up buying the 5.25\" IcePAK heatsink/cage for it separately which could be a bummer.

http://www.tbreak.com/articles/46/1/...0GB/Page1.html