USB power ?'s

[Clinth]

What the voltage availible on the usb port? I'm looking at powering a 9v device off the usb if possible. so in need 9v+ so i can regulate it to 9v. I'm not drawing that many Ma so i'm not worried about that.

Thanks,
Clinth

 

[PrincessGuard]

USB is 5V.

 

[Peter]

5V, 500mA per port, if that is your next question.

 

[TheCorm]

What does firewire provide?