The Armor Case Block Active is your ideal partner when things get really hot. This robust, high-quality aluminum case not only protects your Raspberry Pi 4 B from external shocks but also from excessive internal heat buildup. The channel milling, combined with the dual active fans, provides excellent cooling results. Therefore, it is perfectly suited even for extreme conditions and environments. Furthermore, the case takes up no more space than the Raspberry Pi 4 itself, making it easy to integrate into existing projects.