I have 2 xbox 360 slims. ! that is glossy and 1 that is matte. Well I mixed up the power supplies and know I dont know which one goes with which. One of the power supplies says 120w and the other says 135w. Both consoles have the same model:1439 so I really cant tell which one goes with which. Does it affect my xbox if I use the wrong one even if they are both slim but with different watts? Also both consoles say 12v 10,83A 5V 1A. Please I need help.