| Description: | Legendary silence, epic performance and features For the highest performance, optimized fan blades, especially for heat sinks designed radiator corners and a speed switch with 3 selectable speed options, Silent Wings Pro 4 140mm PWM is the most progressive, performant, and versatile fan by be quiet! - Optimized fan blades for the highest performance on radiators and heat sinks
- Speed switch allows changing maximum PWM speed between medium-speed, high-speed and ultra-high-speed (up to 2400 rpm)
- Small tip clearance and a fan frame with a funnel-shaped air outlet for extremely high air pressure
- Virtually inaudible operation at regular speed
- 6-pole fan motor for less vibration and power consumption
- Fluid-dynamic bearing enables very smooth operation
- Individual and easy mounting systems for use as a case fan or with a radiator
- Super-long life-span of up to 300,000h
- Valuable sleeved PWM cable and easy to install PWM connector
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| Vendor homepage: | https://www.bequiet.com/en/download/casefans/3698?utm_source=newsletter |
| Shipping (inner) case width: | 317 |
| Model name: | Silent Wings Pro 4 |
| Model: | BL099 |
| Unit box height: | 0.03 |
| Unit box length: | 0.21 |
| Unit box width: | 0.16 |
| Units per shipping box: | 32 |
| Unit calculated volume: | 0.001657 |
| Unit calculated weight: | 0.486 |
| Maximum current: | 0.5 |
| Power consumption (typical): | 6 |
| Depth: | 140 |
| Rated current: | 0.5 |
| Rated voltage: | 12 |
| Voltage: | 7 - 13.2 |
| Cable length: | 0.5 |
| Width: | 140 |
| Shipping (inner) case gross weight: | 15540 |
| Shipping (inner) case height: | 388 |
| Shipping (inner) case length: | 463 |
| Fan dimensions (w x d x h): | 140 x 140 x 25 |
| Height: | 25 |
| Package depth: | 206.5 |
| Package height: | 31 |
| Package weight: | 448 |
| Package width: | 156 |
| Weight: | 258 |
| Summary: | be quiet! SILENT WINGS PRO 4 | 140mm PWM. Type: Fan, Fan diameter: 14 cm, Rotational speed (max): 2400 RPM, Airflow: 165.5 m³/h, Maximum air pressure: 3.64 mmH2O, Bearing type: Fluid Dynamic Bearing (FDB). Voltage: 7 - 13.2 V. Width: 140 mm, Depth: 140 mm, Height: 25 mm. Product colour: Black |
| Airflow: | 165.5 |
| Bearing type: | Fluid Dynamic Bearing (FDB) |
| Fan diameter: | 140 |
| Maximum air pressure: | 3.64 |
| Maximum airflow: | 97.41 |
| Mean time between failures (mtbf): | 300000 |
| Noise level (high speed): | 36.8 |
| Pulse-width modulation (pwm) support: | Jā |
| Quantity per pack: | 1 |
| Rotational speed (max): | 2400 |
| Suitable location: | Computer case |
| Type: | Fan |
| Certification: | CE / ROHS / RU / UKCA / TĆ?V / WEEE |
| Fan connector: | 4-pin |
| Product colour: | Black |
| Number of clips: | 4 |
| Number of screws: | 4 |
| Screws included: | Jā |
| Country of origin: | Germany |
| Harmonized system (hs) code: | 84733080 |
| Products per shipping (inner) case: | 32 |
| Units per pallet: | Nav |