be quiet! Pure Wings 3 PWM 140mm BL139 - 1200 RPM 57.4 CFM 21.9 dB(A) Case Fan - 3-Pack
be quiet! Pure Wings 3 140mm PWM 3-pack (BL139). Silent case fans with 1200 RPM max, 57.4 CFM airflow, 21.9 dB noise, rifle bearing (80,000h lifespan). Optimized for high pressure & airflow in any PC build.
Available in 4–6 business days : 3 pieces
For any questions about this item, availability, or delivery times, please contact us at 22 270068
Pure Wings 3 140mm PWM 3-Pack (BL139)
PERFORMANT, PROGRESSIVE, QUIET. These be quiet! Pure Wings 3 fans deliver exceptional reliability with low minimum RPM and 1200 RPM max speed, perfect for any PC cooling needs. Optimized fan frame minimizes air leaks for superior radiator performance, while 7 airflow-optimized blades reduce turbulence for high airflow (57.4 CFM) at just 21.9 dB(A).[1]
Built with rifle bearing technology for 80,000-hour lifespan and 4-pin PWM control (5-13.2V). Streamlined black design complements any gaming build. Includes mounting screws for easy installation.
- ✅ Max speed: 1200 RPM | Airflow: 57.4 CFM / 97.5 m³/h
- ✅ Static pressure: 0.96 mmH₂O | Noise: 21.9 dB(A)
- ✅ Rifle bearing | 4-pin PWM | 140 x 140 x 25 mm | 180g per fan
- ✅ 3-year warranty | Made in Germany quality
| Suitable location | Computer case |
| Type | Fan |
| Fan diameter | 14 cm |
| Rotational speed (max) | 1200 RPM |
| Noise level (high speed) | 21.9 dB(A) |
| Maximum airflow | 57.4 CFM |
| Airflow | 97.5 m³/h |
| Maximum air pressure | 0.96 mmH2O |
| Pulse-width modulation (PWM) support | Yes |
| Bearing type | Rifle bearing |
| Quantity per pack | 3 pc(s) |
| Fan's mean time to failure (MTTF) | 80000 h |
| Product colour | Black |
| Fan connector | 4-pin PWM |
| Voltage | 5 - 13.2 V |
| Rated voltage | 12 V |
| Fan power consumption | 3.6 W |
| Fan current | 0.3 A |
| Fan dimensions (W x D x H) | 140 x 140 x 25 mm |
| Fan weight | 178 g |
| Cable length | 0.46 m |
| Package width | 80 mm |
| Package depth | 152 mm |
| Package height | 142 mm |
| Package weight | 650 g |
| Warranty period | 3 year(s) |
| Compliance certificates | CE, RoHS, UKCA, WEEE |
| Screws included | Yes |