Further evidence that MS is potentially having hardware issues in cooling.

[Chris Hu]

Zekkyou said:
The WiiU is so diddy :D Impressively small though. As is the PS4.

PS4 dosen't have one the WiiU has a very small one since it uses only a small amount of power.  Wii and Gamecube also had very small power bricks.  How big or small the X1 power brick will be depends on how much power it uses.