no they are NOT compatible
(sorry snipes
)
v1.0 and 1.1 had compatible power supplies (AT power connectors)
v1.2 through 1.6a\b had compatible (ATX power connectors)
2001 xbox means either a 1.0 or 1.1
2004 is not a 1.0 or 1.1, i can say that much
so not compatible
just wondering... why would he want to do this?
Edit: Found a
linky that will help you
Edit Edit: you can convert it using
this guide