NZXT announced a brand new gaming chassis today called the M59 and this thing was designed with the ultimate gamer in mind. In fact, it provides superior ventilation and includes five fans so you don't have to worry about overheating.
The chassis also has a side intake intended for graphics cooling and a mesh front panel. Not to mention, this thing looks cool, with a black interior and clear window with a smoked coating. It also has water cooling holes pre-drilled into it, making installation much easier.
The M59 also has plenty of room inside for a 10.5" graphics card, two SSD drives and an ambient night light. You can get the M59 from NZXT starting in August for $59.99, which is pretty affordable considering the quality.