For Raspberry Pi 4B / 3B+ Designed for Raspberry Pi models 4B and 3B+ to enhance heat dissipation during load tasks. This cooler helps maintain stable performance when the Pi runs intensive apps or processes for extended periods. Smart Temperature Control: Built in temperature sensor automatically adjusts fan speed to provide efficient and quiet cooling without user input. RGB Display Monitoring: Features an RGB LED indicator for real time temperature visualization and board status, enabling quick at a glance monitoring. Complete Mounting Kit Included: Includes screws and brass standoffs for easy installation and secure board mounting. Performance and reliability: Keeps the Raspberry Pi running at consistent speeds by reducing thermal throttling and supporting long duration workloads. Compatibility and setup: Specifically designed for Raspberry Pi 4B and 3B+ boards, with a mounting kit that simplifies installation. Use scenarios Home server or media center: Sustained workloads can cause heat buildup; this cooler helps maintain performance and quiet operation during prolonged use. Robotics, edge computing, or DIY projects: Continuous operation with efficient cooling supports reliable performance in demanding applications. Educational labs or classroom demos: Real time temperature monitoring and easy mounting facilitate demonstrations and student experiments.