Product ID Number: uk1544
Replaces your faulty internal power supply
Switchable voltage from 110-220V, 50/60Hz
In case you damaged the original power supply (built-in) of your Xbox (e.g. if you connected your Japanese/Us Xbox to 220V or blown when repairing) you can use this one as a replacement.
This only works for Version 1.0 and 1.1 (Older Types of Xbox's) To find the version Xbox you have, please follow the internet link below.
Not Versions 1.2-1.5, and can be switched between 110V and 220V.