The 612N/2GH is a compact 25mm DC axial fan featuring an electronically commutated external rotor motor for high efficiency. Operating at a nominal voltage of 12V DC, it achieves a speed of 5600 min-1 and delivers a maximum airflow of 46 m³/h (27 CFM) while maintaining a noise level of 38 dB(A). The fan consumes 2.4W of power and has integrated electronics that provide protection against reverse polarity, blocking, and overloading. With a sleeve bearing system and a wide operating temperature range of -20°C to +70°C, this fan offers a long service life of up to 70,000 hours at 40°C, making it a reliable cooling solution.