Illuminate Your Space: 4 pre-installed 120mm dual ring RGB LED fans capable of 3 fan speeds and backlight colors controlled with included remote control. Tempered Glass Display: See every component of your battle station through the 3-sided sleek, durable tempered glass, giving your build style and transparency. Optimal Build Space: Expansive interior supports extended ATX (E-ATX) motherboards with a larger form factor of 12 x 10.7in for increased functionality. Designed to Flow: This case is well-ventilated and engineered to keep your system temperatures low and allows optimized airflow to your components with fan speed controls.