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Item #:
90317689
Be Quiet 140 mm PWM Silent Wings 4 Case Fan, Black
Item #:
90317689
USD 61
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Wednesday, August 05
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Silent Wings 4 140mm PWM combines all features of a virtually inaudible with an extremely performant fan for the most demanding applications.
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Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Silent Operation
The Be Quiet 140 mm PWM Silent Wings 4 operates at remarkably low noise levels, making it ideal for quiet environments and ensuring an undisturbed computing experience.
Optimized Airflow
Designed for high air pressure and airflow, this fan efficiently cools systems while minimizing turbulence, enhancing overall system performance and longevity.
Versatile Compatibility
The fan's PWM functionality allows for automatic speed adjustments based on temperature, ensuring it meets diverse cooling needs while being compatible with various case and CPU setups.
Product Details
| Computer cooling type | Case Fans |
| Brand | be quiet! |
| Installed fan sizes | 140 mm |
| Air flow | 51.3 CFM |
| Fan speed | 1100 rpm |
| Size | 140 mm |
| Works with | Computers |
| Color | Black |
| Model name | Silent Wings 4 |
| Has written warranty | No |
| Weight | 0.87 lbs (390 grams) |
Who Should Buy?
-
Silent PC Builders
Ideal for users prioritizing quiet operation while maintaining thermal efficiency in gaming or professional workstations.
-
Performance Gamers
Designed for gamers requiring optimized airflow and low noise levels during intense gaming sessions.
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Aesthetic Enthusiasts
Perfect for those wanting to enhance PC aesthetics with sleek black design and customizable lighting options.
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Budget Conscious
May not suit users looking for low-cost cooling solutions, as it sits at a higher price point.
Product Description
Be Quiet 140 mm PWM Silent Wings 4 Case Fan, Black
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the noise level of the Silent Wings 4 fan?
Answer: The noise level is only 13.6 dBA, making it virtually inaudible. -
Question:
How long can I expect the fan to last?
Answer: The fan has a super-long lifespan of up to 300,000 hours. -
Question:
What is the maximum airflow of this fan?
Answer: The maximum airflow is 51.3 CFM.
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23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 61
Order now and get it around Wednesday, August 05
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Virtually inaudible operation, perfect for noise-sensitive environments.
- High-performance fan blades optimized for heat sinks.
- Funnel-shaped frame design maximizes air pressure and airflow.
- Exceptional durability with a lifespan of up to 300,000 hours.
- Anti-vibration mounting system ensures smooth operation.
- Stylish all-black design to enhance your setup's aesthetics.
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