08-23-2006, 01:41 PM
USB supplies 5V and Firewire 12V. For many drives 5V is marginally enough. You're always better off to get a Firewire drive when you want it to work by bus power.
I've never gotten a USB drive to work on any of my laptops. I have a PowerBook, an iBook and a ThinkPad.
I've never gotten a USB drive to work on any of my laptops. I have a PowerBook, an iBook and a ThinkPad.