Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
It's not too hot, just hotter then my usual PC chargers. And does anyone know is it better to use the AC cord or use wall adapter?

Both are just as efficient. The wall adapter is just in case you use your charger only at a desk. You can get rid of some cord so it's not as much of a pain to operate. However, if you're more mobile, or use your computer intensely while away from your desk, they give you an AC cord so that you can plug and play wherever.
 
NORMAL! Completely fine, like others said. If it didn't melt or start burning, it's all good.
 
Mine also heats up, I have a fan so I just put it on my desk and the fan cools it. It also does make a fantastic foot warmer in the winter! :D
 
I've actually found that my charger doesn't get all that hot - but from what friends have told me, yes it's pretty normal for it to get hot.
 
It depends on how much you're using the computer. The more taxing your use, the more power it needs, and then the charger works harder to provide it, and gets hotter.
If you're just checking your email, the charger will probably be just a tad warm, but in my experience if you're rendering movies or something of that sort it will definitely get pretty toasty.
 
It depends on how much you're using the computer. The more taxing your use, the more power it needs, and then the charger works harder to provide it, and gets hotter.
If you're just checking your email, the charger will probably be just a tad warm, but in my experience if you're rendering movies or something of that sort it will definitely get pretty toasty.

I leave my Book off when I charge it, so it charges faster.
 
I used an IR temp gun on my macbook pro charger and it registered 181 degrees on the side facing up and the bottom side was 214 degrees when I flipped it over.

Is that too hot?
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.