Two questions about the Xbox360 CPU

[submarine]

Hi all. I have 2 questions :

1. Is the CPU soldered on the motherboard ?
2. Can we replace it easily ?

Thanks for your responses !

[tpepsiman]

yes to the first one and
no to the second

[VaNDAL_UK]

You can replace it with a ham sandwich if you like, but it won't do you any good.

Only a ham sandwich tho! nothing else!