Optimized Cooling Solution: This metal case is specifically designed for Compute Module 5 IO Board, featuring a built-in cooling fan to help maintain stable temperatures during operation. Construction: Made from high-quality metal, the case offers durable protection against physical damage, ensuring reliable performance. Enhanced Functionality: The sleek design improves aesthetics and allows for easy installation and maintenance, making it suitable for both beginners and experienced users. Note: Product appearance and printed text may vary slightly between batches, but this does not affect functionality. Color: Black Material: Metal Package Contents: 1 x Metal Case Please note: Other items shown in the image are not included. Note: Lighting and display settings may cause slight color variations between the image and the actual product. Measurement may vary by +/- 1-3 cm.