# be quiet! Silent Wings 3 140mm PWM High-Speed, BL071, Cooling Fan

- Category: Case Cooler
- Brand: be quiet!
- Model: Silent Wings 3
- Part number: BL071
- Price (US): currently unavailable
- Price last checked: 2026-08-05
- Rating: 4.7/5 from 2770 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/case-cooler/be-quiet-silent-wings-3-bl071/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | be quiet! |
| Model | Silent Wings 3 |
| FAN RPM | 1600 RPM |
| Noise Level | 28.1 dBA |
| Airflow | 77.57 CFM |

## Key Features

- Great performance-to-noise ratio with 28.1Db(a) at 1, 600Rpm. Air flow - 77.57 CFM. Noise level - 28.1 decibels
- 6-Pole fan motor for less power consumption and vibration
- Fluid-dynamic bearing enables super-long life span of 300, 000 hours
- Fan frame with funnel-shaped air inlets for extremely high air pressure
- Seven fan blades provide optimized airflow.Pwm controlled fan speed by the motherboard

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