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Item #:
200999674
4-Inch Silent Cooling Fan (80mm) - Temperature Control, USB/DC 5V/12V Dual Voltage, 10-Speed Adjustable, Great for Server Racks, RVs & Greenhouses
Item #:
200999674
MWK 190989
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Saturday, August 22
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Whisper-Quiet Cooling Performance with powerful 10-speed adjustable airflow and smart temperature control for hands-free operation.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Temperature Control
Automatically adjusts speed based on environmental conditions, ensuring optimal cooling efficiency and maintaining desired temperatures in server racks, RVs, and greenhouses without manual intervention.
Dual Voltage Options
Versatile USB/DC 5V/12V compatibility provides flexible power solutions, allowing users to easily connect the fan in various settings, enhancing convenience and usability in diverse environments.
10-Speed Settings
Customizable airflow with ten adjustable speeds allows users to tailor performance according to specific needs, balancing noise levels and cooling effectiveness for any application.
Product Details
| Country of Origin | This item will be imported from US |
| Item Weight | 1.5 lbs (680 grams) |
| What is in the box | 4-Inch Silent Cooling Fan... For more details, please check description/product details |
Who Should Buy?
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Server Maintenance
Ideal for server racks needing efficient cooling without noise disruptions during maintenance activities or server operations.
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RV Campers
Provides reliable cooling for RV users seeking comfort in hot weather while minimizing energy consumption and noise levels.
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Greenhouse Owners
Perfect for greenhouse applications where temperature control is vital for plant health, ensuring optimal growth conditions.
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Large Spaces
Not suitable for large rooms or outdoor areas needing extensive cooling power; limited airflow due to size.
Product Description
4-Inch Silent Cooling Fan (80mm) - Temperature Control, USB/DC 5V/12V Dual Voltage, 10-Speed Adjustable, Great for Server Racks, RVs & Greenhouses
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Customer Questions & Answers
-
Question:
Is the fan really quiet?
Answer: Yes, it operates at just 16dB on the lowest speed, making it whisper-quiet. -
Question:
Can I connect multiple fans together?
Answer: Absolutely! You can daisy-chain up to 8 compatible fans for more cooling power. -
Question:
How does the smart temperature control work?
Answer: The fan automatically activates and adjusts speed based on real-time temperatures between 0-60℃.
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23 July 2026 · via Trustpilot
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- 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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MWK 190989
Order now and get it around Saturday, August 22
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
- 4-inch silent fan operates at ultra-low noise (16dB) for peaceful environments.
- Powerful airflow range: 500-5000 RPM for gentle breeze or intense cooling.
- Smart temperature control automatically adjusts fan speed for optimal ventilation.
- Durability with dust-resistant and waterproof motor, lasting up to 60,000 hours.
- Plug-and-play simplicity allows daisy-chaining of up to 8 fans for enhanced cooling.
- Versatile for various applications: server racks, greenhouses, RVs, and more.
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