InnoMaker Aluminum Alloy Case for Raspberry Pi 4 - Compatible with DAC/DAC PRO/AMP/AMP PRO/RS485&CAN HAT, 3510 PWM Fan & Passive Heatsink Cooling Expanded Boards

Raspberry Pi 4 Case with advanced cooling: integrates a 3510 PWM ultra-quiet fan and a large passive heatsink for superior heat dissipation, ensuring stable performance under heavy computational loads or continuous operation. Raspberry Pi 4 HAT Compatibility: expertly designed to fit InnoMaker's DAC, DAC PRO, AMP, AMP PRO, and RS485&CAN HATs, with ample space for most other add-on boards and expansion cards. Smart automatic fan control for the Raspberry Pi 4 dynamically adjusts speed based on real-time CPU temperature in Raspbian; other OSes may require manual setup for custom speed profiles. Durable protective case crafted from lightweight aluminum alloy, featuring optimized ventilation and a secure mounting design for effective cooling and reliable board protection. Complete technical resources including fan control code and wiring guides are available on our GitHub repository, providing essential support for developers and technical users.