Noctua NF-A4x10 40mm Cooling Fan

Take advantage of increased airflow with the brown NF-A4x10 40mm Cooling Fan from Noctua. Boasting an SSO-bearing design and a 3-pin power connection, this 40mm fan delivers 4.83 CFM of airflow at 4500 rpm and 17.9 dBA. Using the included low-noise adapter, you can lower the speed and volume to 3700 rpm and 12.9 dBA, respectively. Anti-vibration rubber pads are also included, as are 3-to-2-pin adapter and extension cables. The Noctua NF-A4x10 has a lifespan of more than 150,000 hours and comes with Noctua’s OmniJoin adapter set for easy installation using proprietary fan headers.