Optimized Cooling Solution: This metal case is specifically designed for Compute Module 5 IO Board, featuring a built-in cooling fan to optimal performance by maintaining a stable temperature during operation. Construction: Crafted from high-quality metal, the case provides robust protection against physical damage, ensuring and reliability for setup. Enhanced Functionality: The sleek design not only enhances the aesthetic appeal but also simplifies installation and maintenance, making it an ideal choice for both beginners and experienced users.<br><br>Due to different batches, there may be differences in product appearance and printed text, which not affect use Colour:Black Material:Metal<br><br>Package Contents: 1 x Metal Case<br><br>Only the above package content, other products are not included. Note: Light reflection 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.