The 12V Mini Cooling Fan (40x40x10mm) delivers dependable active heat dissipation for 3D printer hotends, single-board computers, power conversion modules, and custom compact enclosures. Designed to overcome space constraints without sacrificing airflow, this ultra-compact DC fan operates on a standard 12V supply at a low 0.108A current draw, generating up to 8.0 CFM of targeted airflow. By rapidly pulling heat away from sensitive microprocessors, MOSFETs, and voltage regulators, it prevents thermal throttling and safeguards your electronics during prolonged, high-load operations. Featured by FamePhase Electronic Accessories