Be Quiet!
be quiet! BL091 computer cooling system
be quiet! BL091 computer cooling system
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The white colored Shadow Wings 2 140mm PWM offers whisper-quiet operation and reliable cooling at low revolutions per minute.
Shadow Wings 2 fans are the perfect choice for all who appreciate maximum silence for their PC case.
| Suitable location | Computer case |
| Type | Fan |
| Fan diameter | 14 cm |
| Rotational speed (max) | 900 RPM |
| Noise level (high speed) | 14.9 dB |
| Maximum airflow | 49.8 cfm |
| Airflow | 85 m³/h |
| Maximum air pressure | 0.58 mmH2O |
| Pulse-width modulation (PWM) support | Yes |
| Bearing type | Rifle bearing |
| Product colour | White |
| Number of fans | 1 fan(s) |
| Fan connector | 4-pin |
| Certification | CE, TÜV, UL |
| Power supply | 3.6 W |
| Voltage | 6 - 12 V |
| Rated voltage | 12 V |
| Rated current | 0.3 A |
| Safety current | 0.3 Ah |
| Weight | 175 g |
| Fan dimensions (W x D x H) | 140 x 140 x 25 mm |
| Cable length | 0.5 m |
| Package width | 140 mm |
| Package depth | 175 mm |
| Package height | 28 mm |
| Package weight | 202 g |
| Country of origin | China |
| Harmonized System (HS) code | 84733080 |
| Master (outer) case width | 380 mm |
| Master (outer) case length | 460 mm |
| Master (outer) case height | 340 mm |
| Master (outer) case gross weight | 15.6 kg |
| Products per master (outer) case | 72 pc(s) |
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from 470 reviewsI have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
Let customers speak for us
from 470 reviewsI have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.
I have ordered from Custom PC many times over the years and I have always been hundred percent satisfied with both service and product. They have my trust and given choice I buy from them.