As an Amazon Associate I earn from qualifying purchases.
- 【Versatile Usage Scenarios】Ideal for cooling small electronics like 3D printers, Raspberry Pi cases, routers, VR glasses, and DIY projects. This 40mm 5V USB fan (40x40x10mm) offers a maintenance-free solution with its dual ball bearing design for long-lasting performance.
- 【High-Performance Cooling】Delivers 4.69 CFM airflow at 5000 RPM (±5%) with a low noise level of 26 dBA. The dual ball bearing ensures smooth, quiet operation while providing efficient cooling for compact devices in high-heat environments.
- 【Key Specifications & USB Convenience】Rated at 5V DC, 0.07A, and 0.35W, this energy-efficient fan features a 1m USB cable for easy power from any USB source—perfect for use with power banks, laptops, or adapters.
- 【Certified Quality & Durability】CE, FCC, and ROHS certified for safety and compliance. The dual ball bearing supports a lifespan of up to 50,000 hours, allowing 24/7 operation without maintenance—ideal for continuous use.
- 【Package Contents & Installation Tip】Includes four 40mm 5V dual ball bearing USB fans at an affordable price. Before installation, ensure your device’s voltage matches the 5V rating to guarantee safe and effective cooling.
Title: WINSINN 40mm Tiny Cooling USB Fan 5V: A Comprehensive Review
Introduction:
The WINSINN 40mm Tiny Cooling USB Fan 5V is a micro-sized, lightweight fan designed for DIY cooling and narrow spaces. With its 5V USB power supply, this fan offers convenience and is perfect for use in various settings such as homes, offices, and even on business trips. In this review, we will delve into the features, advantages, and potential drawbacks of this compact cooling solution.
Product Details:
– Title: WINSINN 40mm Tiny Cooling USB Fan 5V, Micro Mini USB 5 Volt Fans 4010 Dual Ball Bearing, 1000mm/39in Cable Brushless Cooling 40mmx10mm (Pack of 4Pcs)
– Description: The WINSINN 40mm Tiny Cooling USB Fan is equipped with high-quality dual ball bearings and comes with a 5-year warranty. It strikes a balance between high air volume and low noise, making it suitable for continuous 24-hour operation. The fan has a long lifespan of 50,000 hours, ensuring reliable performance. Its compact size of 40mm x 40mm x 10mm makes it versatile for various cooling needs, from small PC cases to routers, Raspberry Pi boards, TV boxes, and VR glasses.
Pros and Cons:
Pros:
– Tiny form factor and lightweight design, ideal for DIY cooling projects and narrow spaces.
– Powered by a 5V USB, allowing flexible usage in any environment with USB power supply.
– High-quality dual ball bearings ensure durability and come with a 5-year warranty.
– Offers a balance between high air volume and low noise, suitable for continuous operation.
– Versatile application, including small PC cases, routers, Raspberry Pi boards, and more.
Cons:
– Limited airflow compared to larger cooling solutions.
– May not be compatible with devices or equipment requiring higher voltage.
– The 1000mm cable length may be excessive for some applications, requiring cable management.
Review:
Application 1: Small PC Case Cooling
The WINSINN 40mm Tiny Cooling USB Fan is an excellent solution for cooling small PC cases. Its compact size allows for easy installation, even in tight spaces. The fan’s dual ball bearings ensure smooth and reliable operation, while the 5V USB power supply ensures convenience. The fan strikes a good balance between air volume and noise, making it suitable for extended use. With a long lifespan of 50,000 hours, it guarantees long-term cooling performance for your PC.
Application 2: Router Cooling
Routers often generate heat during continuous operation, leading to performance issues. The WINSINN 40mm Tiny Cooling USB Fan offers an effective cooling solution for routers. Its micro size and lightweight design make it easy to integrate into various router models. The fan’s dual ball bearings ensure durability, allowing it to run for extended periods without interruption. The 5V USB power supply ensures hassle-free usage, and the fan’s low noise level ensures a peaceful working environment.
Application 3: Raspberry Pi Cooling
The WINSINN 40mm Tiny Cooling USB Fan is a perfect cooling solution for Raspberry Pi boards. The compact size of the fan ensures a seamless fit with Raspberry Pi cases. Its dual ball bearings provide reliable performance, even during extended usage. The fan’s ability to maintain a balance between air volume and noise makes it an ideal choice for Raspberry Pi enthusiasts. With the 5-year warranty, users can trust in the fan’s durability and longevity.
Question and Answer Section:
Q1: Can I use this fan for my VR glasses?
A1: Yes, the WINSINN 40mm Tiny Cooling USB Fan can be utilized for cooling VR glasses. Its compact size allows for easy integration, and the dual ball bearings ensure a long lifespan even during continuous use.
Q2: How noisy is the fan during operation?
A2: The WINSINN 40mm Tiny Cooling USB Fan operates at a noise level of 22.6dBA, which is relatively quiet, ensuring a peaceful working or gaming environment.
Q3: Can I connect this fan to a power bank?
A3: Yes, as long as the power bank provides a 5V USB output, you can connect the WINSINN 40mm Tiny Cooling USB Fan to it for portable cooling solutions.
Summary:
The WINSINN 40mm Tiny Cooling USB Fan 5V is a versatile cooling solution for various applications, including small PC cases, routers, and Raspberry Pi boards. With its compact size, high-quality dual ball bearings, and 5-year warranty, this fan offers reliable and efficient cooling. While it may have some limitations in terms of airflow and voltage compatibility, its benefits outweigh the drawbacks. Incorporating this fan into your cooling setup will ensure optimal performance and longevity for your devices.
If you want to find this product on Amazon’s website, search with this exact ASIN number: B0B6153HR8, or you can click the link below:
- 【Versatile Usage Scenarios】Ideal for cooling small electronics like 3D printers, Raspberry Pi cases, routers, VR glasses, and DIY projects. This 40mm 5V USB fan (40x40x10mm) offers a maintenance-free solution with its dual ball bearing design for long-lasting performance.
- 【High-Performance Cooling】Delivers 4.69 CFM airflow at 5000 RPM (±5%) with a low noise level of 26 dBA. The dual ball bearing ensures smooth, quiet operation while providing efficient cooling for compact devices in high-heat environments.
- 【Key Specifications & USB Convenience】Rated at 5V DC, 0.07A, and 0.35W, this energy-efficient fan features a 1m USB cable for easy power from any USB source—perfect for use with power banks, laptops, or adapters.
- 【Certified Quality & Durability】CE, FCC, and ROHS certified for safety and compliance. The dual ball bearing supports a lifespan of up to 50,000 hours, allowing 24/7 operation without maintenance—ideal for continuous use.
- 【Package Contents & Installation Tip】Includes four 40mm 5V dual ball bearing USB fans at an affordable price. Before installation, ensure your device’s voltage matches the 5V rating to guarantee safe and effective cooling.
Here are top selling related products:
- Ultra-quiet UL-certified USB fans designed to cool various electronics and components.
- Features a multi-speed controller to set the fan’s speed to optimal noise and airflow levels.
- Dual-ball bearings have a lifespan of 67,000 hours and allows the fans to be laid flat or stand upright.
- USB plug can power the fan through USB ports found behind popular AV electronics and game consoles.
- Dimensions: 4.7 x 4.7 x 1 in. per fan | Total Airflow: 104 CFM | Total Noise: 19 dBA | Bearings: Dual Ball
- 【better after-use experience】 Temperature reduction provides an expected longevity extension and higher performance of a critical network component,These fans are overall very helpful for devices that get a bit hot and start to throttle down.
- 【choice of most users】It works great ,for DIY cooling fan or as an additional cooling ,fan for your gaming needs. like as router, cabinet, Modem, DVR, Receiver, Streaming ,boxes, x-box, SSD, Security Camera NVR, andriod box, stereo, T-Mobile gateway. Good balance of quiet and airflow. keeping electronics cool .Three specifications of fans, suitable for more usage scenarios .
- 【Custom shock absorbing feet】 four feet using environmentally friendly rubber, after testing, the softness of the feet that can smoothly grab the desktop, not too hard and desktop resonance .
- 【Fan parameters】Connecter: USB; Cable Length: 55cm Or 21 inches; Bearing type: Sleeve ; Life: 35000 hours / Dimension: 360mm(L) x 120mm(W) x 25mm(H) / 4.7x4.7x1 in. per fan; Rated Voltage:5V 0.2A; Speed: 1500RPM; Air flow: 56.7CFM; Noise:23dBA .
- 【Warranty & Packing List】Warranty: One-year quality assurance. Please contact us, If the product has any quality problems, it will be refunded within 90 days or replaced within one year | Packing list: A finished product .
- 【12cm USB Fan】: USB cooling fan, perfect for cooling various electronics and components, noise only 23dB (Low Speed) while working.
- 【L/M/H Speed】: A speed controller is specially designed to control the airflow level. Meet your different needs.
- 【High Quality】: Dual ball bearing have a lifespan of 45000 hours, 7 blades generate strong airflow to keep the cabinet stay cool.
- 【Place Anywhere】: can be laid flat or stand upright. Great for narrow space: Laptop, receivers, AV electronics and game consoles...
- 【Full Protection】: Aluminum grill on both side protect your hand or prevent damage cord when operating.
- 【Anti-vibration Feet】Easy Cloud USB computer fan is exquisitely designed and equipped with 8 anti-vibration feet. Whether it is installed vertically or horizontally, it can effectively absorb the impact of vibration during operation and improve the stability and quietness of the usb pc fan
- 【DIY Cooling System】Easy Cloud 120mm USB fan adopt USB interface design, which has strong compatibility and is suitable for cooling devices such as PC, case, cabinet, server, etc. It can also be used in receiver, router, Xbox, greenhouse, TV, DVR, PlayStation and other scenarios. Just connect it to any device with a USB port to easily turn on the heat dissipation
- 【Three-speed Adjustable】Easy Cloud usb fans for cooling is equipped with a 3-speed controller that can switch between low, medium and high speeds to meet different cooling needs. The maximum speed is 2000 rpm, which can quickly dissipate heat and ensure efficient operation of the equipment; the low-speed mode runs quietly, suitable for quiet environments such as bedrooms and offices
- 【Low Noise】The dual-ball bearings meet our needs for both quietness and airflow. It also allows the small usb cooling fan to be placed horizontally or vertically at will
- 【Customer Support】We strive to offer the excellent services out of your expectations. If you have any problems with our product, please feel free to contact us at anytime
- 【2 in 1 Dual Row 80mm USB Fan】ELUTENG dual row 8cm USB fan, USB powered, plug and play, can place the fan horizontally or vertically, ideal for cooling Router/Laptop/TV box/Receiver/Mobile phone/PS5/PS4/Projector Instrument/Hard Drive Enclosure. 2 fans are connected together and run at the same time, the cooling effect is better.
- 【Durable & Quiet】 Adopting hydraulic bearings, it is very durable and has a long service life. The noise level is 25.6dB (weak) to 32.5dB (strong), so you can use it flat or upright in a quiet place such as library or study. In addition, the noise does not increase with the use time and it can work continuously for 24 hours.
- 【3 Adjustable Wind Speeds】The latest upgraded 80mm silent fan has a 3-speed speed controller (low, medium and high) to control the wind speed. The speed is: 2050/2400/2750 rpm (×2) and the air volume is: 23.9/27.9/31.98 CFM (×2). Depending on the operating environment, you can choose between different wind speed levels.
- 【Multiple Protection】The bottom is equipped with 4 removable rubber shock absorbers for more convenient use, safer, more stable and reliable. Metal grids are used on both sides to prevent the blade from hurting your fingers and damaging the wire when working. The corner joint is equipped with cable protection glue, which is wear-resistant, not easy to break, and is safer and more reliable to use.
- 【Wide Practicality】Size: 3.15inch(0.8 x 0.8 x 0.25cm)(×2); Cable length: 3ft/1M. It is not only suitable for cooling devices such as PCs, routers and hard drives, but also AV devices and game consoles. Just plug in any device equipped with a USB port to start cooling without the hassle of wiring.
- ❃❃ Fan size: 40x40x10mm(L*W*H); Rated Voltage: 5V DC, Current: 0.21A.
- ❃❃ Airflow: 3CFM, Speed: 4200±5%PRM, Noise: 22 DBA.
- ❃❃ Bearing Type: Oil Bearing.
- ❃❃ Lead Wire: USB; Length: Approx.1m / 39.37 in.
- ❃❃ Package Included: 4 * DC brushless fans.(Notice: 'DO NOT GET WET' or 'Put it in a humid environment'; Or it will stop working. Any questions, you can contact us and we will help you.)
- APPLICATION: USB computer fans cool off gaming systems, routers, amplifiers, and receivers. 120mm case fan keep entertainment centers' stereos and cables cool and help with air flow in various spaces
- PLAY AND PLUG: Just plug this server fan into any USB source—like a charger, power bank, phone adapter, game console, or USB outlet. It's a breeze to use
- PACKAGE INCLUDING: This usb cooling fan set comes with two USB fans, one USB cable to control two fans (high speed medium speed low speed), and a metal shield to protect your hands. Easy to use, safe and reliable
- Variable Speed Fan: It has a variable-speed controller so you can adjust the pc fan for the best mix of quiet operation and airflow
- Specification: 120 x 120x 25 mm ( 4.72 x 4.72 x 0.98 in. ) | Rated Voltage : 5V | Rated Current: 0.25A | Airflow: 77 x 2 CFM | Noise: 32dBA | Speed: 2000 RPM (MAX)
- 【With 2 DC to USB Female Adapters】ELUTENG computer fan USB 120mm is equipped with 2 DC female to USB female adapters for interface conversion, easily adapting to multiple devices. It provides a solution to the problem of incompatible interfaces between devices, allowing you to use the fan whenever and wherever you want.
- 【3 Adjustable Wind Speeds】The 12cm PC fan features a 3-speed controller (low, medium and high) to switch the wind speed. Air Volume: 50/53/56 CFM; Rotating Speed: 1000/1250/1500 RPM. Depending on the operating environment, you can choose between different wind speed levels.
- 【Long Lifespan】This 5V electronics USB cooling fan adopts high quality hydraulic bearings, which extends the life of the fan by reducing the possibility of mechanical wear and failure. It also reduces maintenance costs and hassles for the user due to its durability. Its square design allows the fan to be laid flat or placed upright.
- 【Metal Grill Protector】Metal grill on both sides to prevent the blade from hurting your fingers and damaging the wire when working. The corner joint is equipped with cable protection glue, which is wear-resistant, not easy to break, and is safer and more reliable to use.
- 【5V USB Powered】The USB desk fan is perfect for cooling PC/laptop/TV box/receiver/AV cabinet/PS5/PS4/projector/router. You can use it in any place with USB power supply. Compact size 12cm x 12cm x 2.5cm is perfect for narrow space.
- Dimensions: 120x120x25mm / 4.7 x 4.7 x 1 in per fan. Totally 240x120x55mm / 9.45in x 4.72in x 1.97in.
- Dual 120mm usb fans compatible for various electronics and components cooling.
- A speed controller with three gears(Low, Middle and High), which is specially designed to control the airflow levels. Meet your different needs.
- Rated Voltage: DC 5V; Rated Current: 0.69Amp; Rated Speed: 2000 RPM; Air flow: 2X 73.8CFM; Noise:29.6dBA
- Hydraulic bearing have a lifespan of 40,000 hours at 25 degrees and allows the fans to be laid flat or stand upright.
- 【120mm USB Fan with Digital Temperature Controller】This USB cooling fan features a digital display thermostat that precisely tracks and monitors temperature. Temperature control range: -50 to 110°C; Control accuracy: ±0.1°C; Input voltage: DC 220V; Output power: 1500W.
- 【3 Adjustable Wind Speeds】The computer fan USB features a 3-speed controller (low, medium and high) to control the wind speed. Air Volume: 50/53/56 CFM; Rotating Speed: 1000/1250/1500 RPM. Depending on the operating environment, you can choose between different wind speed levels.
- 【Long Lifespan】This 120mm electronics USB cooling fan adopts hydraulic bearings for extreme durability and long lifespan. The light and compact size is perfect for narrow place, and its square design allows the fan to be laid flat or stand upright.
- 【Metal Grill Protector】Metal grill on both sides to prevent the blade from hurting your fingers and damaging the wire when working. The corner joint is equipped with cable protection glue, which is wear-resistant, not easy to break, and is safer and more reliable to use.
- 【5V USB Powered】Size: 12 x 12 x 2.5 cm. The USB desk fan is perfect for cooling PC/laptop/TV box/receiver/AV cabinet/PS5/PS4/projector/router. You can use it in any place with USB power supply.
