The Phantom 820 is engineered to chill even the most demanding systems, equipped with triple 200mm and a 140mm fans. Maximize the potential by mounting up to nine fans to achieve unrivalled airflow in your chassis. Push the envelope and utilize liquid cooling systems that feature a push-pull configuration with top 280/360mm and bottom 240/280mm radiators up to 60mm thickness for unmatched performance. In addition, a rugged base design lifts the enclosure above the ground for display and increased airflow. The Phantom is reinvented again by following it's legacy of remarkable asymmetrical and award winning design. State-of-the-art integrated 4 channel digital fan controller with 15 watts per channel and LED indicators. Dual USB 3.0, quad USB 2.0, microphone, and audio jack along with a SD media card reader for high-speed data transfer and quick access to multimedia.