QUOTE(tomisako @ Sep 22 2005, 05:33 AM)
But be careful and use it own risk. Don't use USB HUB which is contacted to an extra power adaptor. Too much power for mini-b plug can blow your Z.
I would agree with the comment about USB HUB-s. I have bought a mini USB hub, and when measuring the voltage, I have found, that the power supply of the hub gave about 6.1 Volts!
Fortunately I have several small power supplies - so after measuring all of them, I found one which gives 5.03 Volt (and 2 amps). That is the one I use to power the hub (and from the hub I use a PSP USB charging cable), and all is good...
But as a key learning: before I plug the USB charging cable in the Zaurus, I always make sure, that I test the voltage (if I have not tested it before)...
(However, I have not found yet a laptop / PC with too high voltage on the USB port. It is only the USB hubs which are risky)