🌪️ Silence meets power: Cool smarter, not louder.
The be quiet! Silent Wings Pro 4 140mm PWM fan combines cutting-edge aerodynamic design with a powerful 2400 RPM motor and ultra-quiet operation. Engineered for high air pressure and smooth, vibration-free performance, it’s the premium choice for professionals demanding efficient, whisper-quiet cooling on radiators and heat sinks.
| Product Dimensions | 5.51"L x 0.98"W x 5.51"H |
| Brand | be quiet! |
| Power Connector Type | 4-Pin |
| Voltage | 12 Volts |
| Wattage | 3.04 watts |
| Cooling Method | Fan |
| Compatible Devices | Radiator |
| Noise Level | 36.8 dB |
| Material | Copper |
| Maximum Rotational Speed | 2400 RPM |
| Air Flow Capacity | 97.4 Cubic Feet Per Minute |
| Global Trade Identification Number | 04260052188910 |
| Manufacturer | be quiet! |
| Number of Items | 1 |
| Series | BL099 |
| Item model number | BL099 |
| Item Weight | 10.9 ounces |
| Item Dimensions LxWxH | 5.51 x 0.98 x 5.51 inches |
| Computer Memory Type | DIMM |
| ASIN | B0B74CP6X2 |
| Date First Available | July 21, 2022 |
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