During the development of the new P12 special emphasis was placed on a focused air flow and a high static pressure. The fan guarantees extremely efficient cooling, even with increased air resistance. Therefore, the P12 is particularly suitable for use on heat sinks, radiators as well as pinhole and filters. Technical Details Fan: 120 mm, 1 800 rpm (@ 12 V DC) Air flow: 56.3 CFM (95.65 m³ / h) Noise level: 0.3 sone (@ 1,800 rpm) Static pressure: 2.2 mm H2O (@ 1 800 rpm) Typical voltage: + 12 V DC Starting voltage: 2.8 V DC Cable length: 400 mm