essential
Article number: BL047
PURE WINGS 2
140mmOutstanding price-performance ratio
The Pure Wings 2 fans bring famous be quiet! silent cooling to entry level computing, yet are also appropriate for gaming and multimedia systems. The most important features include:
- Nine airflow-optimized fan blades that reduce noise-generating turbulence
- Long life rifle bearing gives an operating lifetime of 80,000 hours
- Even at maximum speed, operates at only 18.8 dB(A)
- Product conception, design and quality control in Germany
- Three year warranty
Pure Wings 2 offer outstanding reliability and quiet operation at great price-for-performance ratio. They are the ultimate reason to put the well-known be quiet! silent cooling in your PC.
Characteristics
VERY QUIET OPERATION
Achieves a great price-for-performance ratioThe Pure Wings 2 140mm fan operates at only 18.8dB(A) even at maximum speed. The perfect choice for silent home and office PCs as well as gaming and multimedia systems.
SILENCE-OPTIMIZED FAN BLADES
For even better coolingThanks to its surface-optimized fan blades the airflow is enhanced, noise-generating turbulences are minimized and the air pressure is increased. This feature is the key to effective cooling.
RIFLE BEARING TECHNOLOGY
Gives the fan a very long lifespanThe Pure Wings 2 140mm is the hallmark of outstanding reliability. This is achieved by its high-quality rifle bearing technology, which assures a very long lifespan of up to 80,000 hours.
All models at a glance:
General data
| Model | Pure Wings 2 140mm |
| Dimensions (mm) | 140 |
| Fan speed @ 100% PWM / 12V (rpm) | 1000 |
| Air Flow @ 100% PWM / 12V (CFM / m3/h) | 61.2 / 104 |
| Air Pressure @ 100% PWM / 12V (mm H2O) | 0.76 |
| Lighting | - |
| Noise level @ 100% PWM / 12V (dB(A)) | 18.8 |
| Color option | Black |
Infographics
Mechanical specifications
| Dimensions (L x W x H), (mm) | 140 x 140 x 25 |
| Bearing technology | Rifle |
| Motor technology | 4-pole fan motor |
| Weight incl. fixed cables (kg) | 0.158 |
| Push pin fixing | - |
| Screw fixing | ✓ |
Cables / Connectors
| Y-cable for lighting signal | - |
| Lighting connector | - |
| Connector | 3-pin |
| Cable length (mm) | 460 |
| Cable sleeve | - |
Performance / Noise
| Air Flow @ 100% PWM / 12V (CFM / m3/h) | 61.2 / 104 |
| Air Pressure @ 100% PWM / 12V (mm H2O) | 0.76 |
| Noise level @ 100% PWM / 12V (dB(A)) | 18.8 |
| Lifespan (h / 25°C) | 80,000 |
Electrical specifications
| Rated Voltage DC (V) | 12 |
| Operating Voltage DC (V) | 5 - 12 |
| Current consumption (A) | 0.3 |
| Safety current (A) | 0.3 |
| Input power (W) | 3.6 |
| Rated Current LED (A) | - |
Accessories
| 3-pin to 4-pin 12V-connector | - |
| 12V to 7V adapter | - |
| 12V to 5V adapter | - |
| Screws | 4 |
| Push pins | - |
| Silica gel washer | - |
| Others | - |
Safety certification
| Approvals | CE / TÜV / UL |
Service
| Warranty (Years) | 3 |
| International hotline / free of charge | ✓ / DE, FR |
Logistics data, RRP
| Article number | BL047 |
| EAN code | 4260052183366 |
| Dimensions, package (L x W x H), (mm) | 175 x 140 x 28 |
| Gross weight, package (kg) | 0.194 |
| Pieces per packaging unit | 72 |
| Dimensions, shipping box (L x W x H), (mm) | 460 x 380 x 340 |
| Gross weight, shipping box (kg) | 15 |
| RRP (€) | 13.50 |