🌪️ Silence meets power — cool your rig without the noise!
The be quiet! Silent Wings Pro 4 140mm PWM fan combines ultra-high 2400 RPM speed with whisper-quiet operation and 165.5 CFM airflow. Its advanced fan blade design and funnel-shaped outlet maximize cooling efficiency on radiators and heat sinks, while the 6-pole motor and fluid-dynamic bearing minimize vibration for smooth, durable performance. Ideal for professionals demanding silent yet powerful PC cooling.
| Product Dimensions | 14L x 2.5W x 14H Centimeters |
| Brand | be quiet! |
| Power Connector Type | 4-Pin |
| Voltage | 12 Volts |
| Wattage | 3.04 Watts |
| Cooling Method | Fan |
| Compatible Devices | Radiator |
| Noise Level | 22.5 dB |
| Material | Copper |
| Maximum Rotational Speed | 2400 RPM |
| Air Flow Capacity | 165.5 Cubic Feet Per Minute |
| Manufacturer | be quiet! |
| Number of Items | 1 |
| Country of Origin | USA |
| Model number | BL099 |
| Item Weight | 310 g |
| Item model number | BL099 |
| Are batteries included? | No |
Trustpilot
3 days ago
3 weeks ago
