What is the fastest 2.5" Laptop Hard Drive?

[Bulldog7000]

Looking for one to put in the wife's iBook 2001. The standard 20GB drive doesn't cut it.

BDOG

 

[Whitedog]

They are making 5400 rpm 2.5" drives now. I think IBM does. not sure, but that's what I would get.

They STILL SuXzOrZ!! Slllooooooowwwww as hell access times