PC Fan - size: 140 × 25mm, 500 RPM - 1400 RPM, 12 V, maximum noise level of up to 22 dB, 4pin PWM, PWM The Sigma Pro 140 PWM belongs to the new series of SilentiumPC coolers, which is characterized by extremely low noise and is an ideal component for building a quiet computer set in the office or home. The Sigma Pro 140 is suitable for processor cooling, like a classic cooler for cabinets, even for water cooling. Extremely compact and light body allows mounting up to 120 and 140mm positions.OffThe Sigma Pro 140 PWM belongs to the new series of SilentiumPC coolers, which is characterised by extremely low noise and is an ideal component for building a quiet computer set in the office or home. It is suitable for processor cooling, like a classic cooler for cabinets, even for water cooling. Extremely compact and light body allows mounting up to 120 and 140mm positions.Key featuresEffective coolingVery quiet - maximum noise level only 22 dBASmall and...