This casemod is called CoolIT PC design by 19-year-old Dominic Heise.
The case look like from the ice age with cool snow effect and ice surrounded the case. It features 15 cooling fan with heavy duty Boreas liquid cooling rig. It also illuminated by cool blue LED that make the casing even cooler.
The casing is not even cold because of cooling system, but the set make it cooler.
Picture below;
