Azza Silent Gaming Cases SILENTIUM 920B Definitely Silentium: Designed to bring tranquility to your life, the AZZA Silentium is equipped with a unique sound dampening system to make your gaming experience whisper quiet. Noise is no longer a distraction. Optimum Performance: This mid-tower case supports ATX and micro ATX, with 7 expansion slots, plus one USB 3.0 port and one USB 2.0 ports in the front. To keep your system cool, Silentium features one 120 mm fan in the front and one in the rear. Understated Elegance: Silentium is minimalistic in design and sleek in appearance. Bring Silentium into your life, gaming has never been this quiet!