be quiet! Silent Wings 4 120mm PWM, 1600 RPM, Premium Cooling Fan, 4-Pin – BL093
Specifications
Fan Size: 120mm
Fan RPM: 1600 RPM
Fan Airflow: 48.7 CFM
Fan Noise: 18.9 dB
Fan Color: Black
RGB: No
PWM: Yes
Pros
- Extremely low noise level at 18.9 dB, ideal for quiet environments
- High air flow capacity (48.7 CFM) supports efficient cooling
- 6-pole fan motor enhances performance and longevity
- Anti-vibration features reduce noise and mounting issues
- 4-pin PWM support allows dynamic speed control for performance tuning
Cons
- Higher initial cost compared to standard fans
- Limited to 120mm size, may not fit larger cases without modification
- Requires space for anti-vibration installation, which may not be suitable for all setups
Overview
The be quiet! Silent Wings 4 is a premium 120mm cooling fan designed for high performance with minimal noise, operating at a maximum of 1600 RPM and producing just 18.9 dB of sound. Ideal for desktops, graphic cards, and radiators, it features optimized fan blades and a funnel-shaped air outlet, allowing for an impressive air flow capacity of 48.7 CFM. Its 4-pin PWM connector enables precise speed control, ensuring efficient cooling when needed while maintaining silence during low-load conditions. Constructed with a durable copper material and equipped with a 6-pole fan motor and fluid-dynamic bearings, it ensures low vibration and smooth operation. Anti-vibration mounting options contribute further to noise reduction, making it an excellent choice for quiet PC builds or systems needing additional cooling without the noise.
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