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Item #:
51318914
Coolerguys 5V USB Fan, 4 Cubic Feet Per Minute, USB Connector: 8, Dimensions: 40x40x10mm, Fan Speed: 5000 RPM, Noise Level: 21dB, Life Expectancy:
Item #:
51318914
ZAR 302
Price Details
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Imported from USA store
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Custom designed small USB fans to combine sufficient airflow, compact design, and convenient connector.
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What Stands Out
Compact Size
Designed at 40x40x10mm, this USB fan fits easily into tight spaces, making it perfect for desktops or small electronics without sacrificing cooling power.
Low Noise
Operating at just 21dB, this fan provides efficient cooling with minimal noise, ensuring a quiet environment suitable for work or relaxation.
Long Lifespan
With a lifespan of 40,000 hours, this fan offers reliable performance over years, delivering consistent cooling without frequent replacements.
Product Details
- Compact 40x40x10mm size suitable for small electronic devices and tight spaces
- Operates quietly with a noise level of 21 dBA, minimizing distractions
- Reliable sleeve bearing type provides a 40,000-hour lifespan at 25℃
- Comes with a USB Type-A connector for simple and convenient connection
- Certified with ROHS and CE for compliance with industry standards
- 5V DC, 0.1A rated current, 5000 RPM speed, 4 CFM airflow, and 2.7 mmH2O fan air pressure
| Power Connector Type | 4-Pin |
| Voltage | 5 Volts |
| Cooling Method | Air |
| Compatible Devices | Desktop, Laptop, Server, Smartphone, Tablet |
| Noise Level | 21 Decibels |
| Maximum Rotational Speed | 5000 RPM |
| Air Flow Capacity | 4 Cubic Feet Per Minute |
| Item Dimensions L x W x H | 1.57"L x 0.39"W x 1.57"H (4 x 1 x 4 cm) |
| Material Type | Polybutylene Terephthalate |
| Brand Name | coolerguys |
| UPC | 840556070337 |
| Manufacturer | Coolerguys |
| Number of Items | 1 |
| Model | 840556070337 |
| Part Number | 840556070337 |
| Unit Count | 1 Count |
| Product Dimensions (L x W x H) | 1.57"L x 0.39"W x 1.57"H (4 x 1 x 4 cm) |
| Brand | coolerguys |
| Material | Polybutylene Terephthalate |
Who Should Buy?
-
Small Spaces
Ideal for users needing cooling in tight areas like desktops, laptops, or shelves where conventional fans won’t fit.
-
Low Noise Preference
Perfect for individuals who require a quiet environment as it operates at only 21dB, ensuring minimal disturbance.
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USB Devices
Great for anyone using USB-powered devices, offering immediate cooling without the need for multiple power outlets.
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Large Rooms
Not suitable for cooling larger areas as its airflow capacity of 4 CFM is limited for significant temperature reduction.
Product Description
Coolerguys 5V USB Fan, 4 Cubic Feet Per Minute, USB Connector: 8, Dimensions: 40x40x10mm, Fan Speed: 5000 RPM, Noise Level: 21dB, Life Expectancy: 40,000 Hrs, High-Cooling
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Customer Questions & Answers
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How to Shop Coolerguys 5V USB Fan, 4 Cubic Feet Per Minute, USB Online From Ubuy?
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Is Coolerguys 5V USB Fan, 4 Cubic Feet Per Minute, USB Available to Shop Online in South Africa?
Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The Coolerguys 5V USB Fan, 4 Cubic Feet Per Minute, USB is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
coolerguys USB Fans Editorial Review
The Coolerguys 5V USB Fan is a small but powerful fan with an 8-inch connector that draws 0.5 watts at 5v. The fan has a life expectancy of 40,000 hours, a fan speed of 5000 RPM, and a noise level of 21dB. According to customer reviews and Q&A, the fan works well for a variety of cooling projects and is easy to hook up. However, there were some complaints about the fan being noisy or vibrating, and a few customers had issues with the electrical connections to the circuit board being weak. Overall, the Coolerguys 5V USB Fan appears to be a good choice for anyone looking for an affordable and efficient cooling solution that can be easily connected to a USB outlet.
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Pros
- Small size and high cooling power
- Easy to connect to a USB outlet
- Affordable price point
Cons
- Some customers reported the fan being noisy or vibrating
Top selling USB Fan in {{COUNTRY_NAME}}
Last Updated on July 25, 2026
Product Price History
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ZAR 302
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Features & Benefits
- Dimensions: 40x40x10mm
- Rated Voltage: 5 Volts
- Fan Speed: 5000 RPM
- Airflow: 4 CFM
- Noise Level: 21 DBA
- Three-year replacement warranty
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