Bequiet SILENT WINGS 4 140mm PWM high-speed BL097
10 OMR
Ex Tax: 10 OMR
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Product Description
No Compromise Silence and Performance
be quiet! Silent Wings 3 140mm PWM high-speed stands for state of the art technology and virtually inaudible operation. The extremely high air pressure produced makes it a perfect choice for powerful water- and air-cooled systems.
- Great performance-to-noise ratio with 28.1dB(A) at 1,600rpm
- 6-pole fan motor with three phases giving very low power consumption and less vibration
- Advanced fluid-dynamic bearing enables super-long life up to 300,000h
- Rubberized fan frame with funnel-shaped air inlets for extremely high air pressure
- Seven fan blades with optimized surface structures ensure excellent airflow
- Removable anti-vibration mountings reduce transmission of vibrations
- PWM controlled fan speed by the motherboard
- German product conception, design and quality control
Silent Wings 3 PWM high-speed fans are your best choice for any application that requires the ultimate in quiet operation and uncompromised performance.
General data
| Model | Silent Wings 3 140mm PWM high-speed |
| Dimensions (mm) | 140 |
| +SilentWings | ✓ |
| Fan speed @ 100% PWM / 12V (rpm) | 1600 |
| Air flow @ 100% PWM / 12V (cfm / m3/h) | 77.57 / 131.79 |
| Air pressure @ 100% PWM / 12V (mm H2O) | 2.16 |
| Noise level @ 100% PWM / 12V (dB(A)) | 28.1 |
| Color option | Black |
Mechanical specifications
| Dimensions (L x W x H), (mm) | 140 x 140 x 25 |
| Bearing technology | FDB |
| Motor technology | 6-pole fan motor |
| Weight incl. fixed cables (kg) | 0.167 |
| Push pin fixing | ✓ |
| Screw fixing | ✓ |
Cables / Connectors
| Connector | 4-pin PWM |
| Cable length (mm) | 500 |
| Cable sleeve | ✓ |
Performance / Noise
| Air flow @ 100% PWM / 12V (cfm / m3/h) | 77.57 / 131.79 |
| Air pressure @ 100% PWM / 12V (mm H2O) | 2.16 |
| Noise level @ 100% PWM / 12V (dB(A)) | 28.1 |
| Lifespan (h / 25°C) | 300,000 |
Electrical specifications
| Rated voltage DC (V) | 12 |
| Operating voltage DC (V) | 5 - 13.2 |
| Current consumption (A) | 0.14 |
| Safety current (A) | 0.5 |
| Input power (W) | 1.68 |
Accessories
| 3-pin to 4-pin 12V-connector | - |
| 12V to 7V adapter | - |
| 12V to 5V adapter | - |
| Screws | 5 |
| Push pins | 5 |
| Silica gel washer | 5 |
| Others | Rubber & hard plastic mountings |
Safety certification
| Approvals | CE / RoHS / WEEE / RU / Tüv |
Logistics data, RRP
| Article number | BL071 |
| EAN code | 4260052184769 |
| Dimensions, package (L x W x H), (mm) | 205 x 155 x 32 |
| Gross weight, package (kg) | 0.352 |
| Pieces per packaging unit | 32 |
| Dimensions, shipping box (L x W x H), (mm) | 448 x 302 x 363 |
| Gross weight, shipping box (kg) | 12.59 |
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