The ASUS XG Station 2 is designed to provide external graphics processing power to laptops. It can take your low-performance laptop to a higher level, creating a continuity of operations. It set as both side cover makes the graphic card assembling from up to the bottom, the process was UN-interfere. The 75º angle protects the cover from straightly touch the ground. The bottom V-shaped base offers extra space for radiating. The thermal heat would create a radiating circuit from the bottom to the top. The side cover with Maya pattern ventilation holes lets the cold air into the box, improving the thermal stability. It creates a double radiating circle in the box.