Ultra low noise fan, 140x140x25 mm, 12V, 3-pin Molex, 800/650 RPM, max. 11.9 dB(A), >150,000 h MTTF Award-winning 140x25mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance Square frame design is ideal for water cooling radiators (AIO or DIY), PC cases and other chassis (intake & exhaust), cabinet ventilation, etc. 3-pin ULN version with 800rpm (650rpm with supplied Ultra-Low-Noise Adaptor) for serious silent enthusiasts who demand the utmost quietness of operation Includes anti-vibration mounts, fan screws, Low-Noise Adaptor, extension cable and 3:4-pin adaptor for powering the fan directly from the power supply
