NZXT Rogue mATX Gaming Case
 

The NZXT Rogue is a very unique case. It combines the portability of a cube with the possiblity to install large graphic cards and high performance power supplies. A carrying strap is also included, to make carrying the black or silver cube - featuring either blue or red LEDs - to and from a LAN party as easy as possible.

http://www.techpowerup.com/reviews/NZXT/Rogue