ANTEC P180 & ANTEC PHANTOM 500

Hi all,

I would like to buy this two items(antec P180 (PC Case) & Antec Phantom 500
(power supply))

But i see on many website that's this two parts are incompatible.(power
supply to large for this case)
I'm really wondering about this differents reviews ! (if it's true or false)
Antec have build two incompatibles parts ?

If somebody have buy this two items...Could you really told me about this !

Thanks a lot,

The_fifo.