Features: Brand new and high quality Enhance the cooling performance for VisionFive 2 with this set of metal casing and built in cooling fan. The metal casing provides excellent heat conductivity and a larger surface area for improved heat dissipation, ensuring optimal performance for your development board. Designed for tech enthusiasts and professionals who require efficient cooling solutions for VisionFive 2 development board. Perfect for various scenarios, such as gaming, programming, and heavy workload tasks, where the development board may generate significant heat. Protect your investment and prolong the lifespan of your development board with this durable and effective cooling solution. Stay cool, stay productive! Specifications: Material: Metal Size: 106x79.5x31mm Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Package includes: 1Set x Metal Case with Heat Sink