1. Exclusive customization, perfect fit for RDK X5 2. High-strength aluminum alloy, protection and lightness 3. Built-in silent fan, efficient heat dissipation to ensure performance 4. Precise interface openings, quick connect connect peripherals This aluminum alloy protective case is specially designed for D-Robotics RDK X5 development board, combining durability, lightweight performance and excellent heat dissipation performance. Built-in silent and efficient cooling fan, and with the ventilation design, it can effectively reduce the temperature of the development board during long-term high-load operation and ensure system stability. A series of interfaces are reserved around the casel for users to quickly access various peripherals such as USB, HDMI, MIPI cameras, etc. Color: As Shown Material: Aluminum Alloy Package Contents: 1set * Aluminum Case 1 * Cooling Fan 1set * Screws