- Joined
- May 9, 2011
- Location
- Alberta, Canada
The original Phantom only has support for 240mm radiators at the top according to their product specs page.
If you want to keep the look of the Phantom, NZXT makes the Phantom 530, Phantom 630 and the Phantom 820 that would all support a 360mm radiator at the top.
If you're looking for a different case, I suggest the Corsair Carbide Air 540. It's a cube case and has plenty of space for watercooling. There are a couple of builds here that showcase the 540 if you're looking for some inspiration.
Edit: Ninja'd by Jack
If you want to keep the look of the Phantom, NZXT makes the Phantom 530, Phantom 630 and the Phantom 820 that would all support a 360mm radiator at the top.
If you're looking for a different case, I suggest the Corsair Carbide Air 540. It's a cube case and has plenty of space for watercooling. There are a couple of builds here that showcase the 540 if you're looking for some inspiration.
Edit: Ninja'd by Jack