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Item #:
92829697
DORHEA 4Pcs 40x40x20mm 24V 4020 Blower DC Brushless Cooling Fan - 5000RPM, 12CFM, 22dBA - Ideal for NVIDIA Jetson Nano, 1U, Routers, Switches, NAS,
Item #:
92829697
SHP 23
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Ideal for NVIDIA Jetson Nano and perfect for cooling your network and storage equipment.
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What Stands Out
High Performance
With a powerful 5000RPM, this fan delivers an impressive airflow of 12CFM, ensuring optimal cooling for demanding devices like NVIDIA Jetson Nano and networking equipment.
Whisper-Quiet
Operating at only 22dBA, this cooling fan provides efficient cooling without disruptive noise, making it perfect for quiet environments such as offices or home theaters.
Versatile Use
Designed for various devices, including routers, NAS, and DVRs, this fan enhances cooling efficiency and prolongs the lifespan of your electronics, ensuring consistent performance.
Product Details
| Power Connector Type | 2-Pin |
| Voltage | 12 Volts, 24 Volts |
| Cooling Method | Air |
| Compatible Devices | Printer |
| Noise Level | 22 Decibels |
| Maximum Rotational Speed | 5000 RPM |
| Air Flow Capacity | 12 Cubic Feet Per Minute |
| Item Dimensions L x W x H | 1.57"L x 0.79"W x 1.57"H (4 x 2 x 4 cm) |
| Material Type | Copper |
| Brand Name | DORHEA |
| UPC | 687117718594 |
| Manufacturer | DORHEA |
| Part Number | DA11894-1 |
| Unit Count | 4.0 Count |
| Product Dimensions (L x W x H) | 1.57"L x 0.79"W x 1.57"H (4 x 2 x 4 cm) |
| Brand | DORHEA |
| Material | Copper |
Who Should Buy?
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Tech Enthusiasts
Ideal for those looking to improve cooling in setups like NVIDIA Jetson Nano or home servers.
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Small Form Factor PCs
Perfect for compact builds such as 1U servers, routers, and other space-constrained systems requiring effective cooling.
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Home Automation
Beneficial for NAS units, DVRs, and smart home hubs needing reliable cooling to maintain performance.
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Open Air Systems
Less suitable for open environments where airflow might not be impeded, diminishing fan effectiveness.
Product Description
DORHEA 4Pcs 40x40x20mm 24V 4020 Blower DC Brushless Cooling Fan - 5000RPM, 12CFM, 22dBA - Ideal for NVIDIA Jetson Nano, 1U, Routers, Switches, NAS, DVRs
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What applications are suitable for the 4Pcs 40mmx40mmx20mm Cooling Fan?
Answer: The 4Pcs 40mmx40mmx20mm Cooling Fan is ideal for various applications, particularly in cooling 3D printers, including the extruder hotend. Its high-speed, brushless design enables efficient airflow, making it perfect for maintaining optimal temperature levels during printing. Additionally, this fan can be used in other electronic devices and gadgets where effective cooling is needed, such as in computer cases, LED projects, or small-scale PCB cooling setups. -
Question:
How efficient is the 24V DC Brushless design of this fan?
Answer: The 24V DC Brushless design of the fan contributes to its high efficiency, reducing energy wastage while delivering maximum airflow. Brushless motors operate quietly and with lower operational heat compared to brushed motors. In 3D printing applications, this results in improved cooling performance without overheating, ensuring cleaner prints and enhanced performance. This efficiency also extends the lifespan of the fan, making it an excellent choice for users who prioritize reliability. -
Question:
Can this cooling fan be controlled for speed?
Answer: Yes, the speed of the 4Pcs 40mmx40mmx20mm Cooling Fan can be controlled using compatible PWM (Pulse Width Modulation) controllers. By adjusting the PWM signal, users can vary the fan speed according to the cooling requirements of the 3D printer or other applications. This ability allows for more precise temperature control, improving print quality and protecting sensitive components from overheating during prolonged use. -
Question:
What is the noise level of this cooling fan?
Answer: The 4Pcs 40mmx40mmx20mm Cooling Fan operates at a low noise level, typically producing minimal sound during operation. This characteristic is particularly useful in settings where noise reduction is important, such as home workshops or office environments. The brushless design further minimizes vibration and noise, providing a quieter alternative to traditional fans, making them suitable for continuous use without disruptive sound levels. -
Question:
What are the dimensions of this cooling fan?
Answer: The dimensions of the 4Pcs 40mmx40mmx20mm Cooling Fan are 40mm in width, 40mm in depth, and 20mm in height. These compact dimensions make it a versatile choice that can fit into tight spaces within various equipment, including 3D printers and electronic assemblies. Their small yet powerful design allows users to incorporate them easily into various setups, ensuring effective cooling without consuming too much space. -
Question:
Is the fan suitable for outdoor use?
Answer: The 4Pcs 40mmx40mmx20mm Cooling Fan is primarily designed for indoor use. While it can function in controlled environments with proper ventilation, exposure to environmental elements such as moisture, dust, or extreme temperatures can impact its performance and longevity. Therefore, for outdoor applications, it's advisable to house the fan in protective enclosures to extend its operational life and maintain efficiency. -
Question:
What material is the fan made from?
Answer: The housing and blades of the 4Pcs 40mmx40mmx20mm Cooling Fan are typically constructed from durable plastic or a combination of lightweight materials. This design not only ensures longevity and resistance to wear but also contributes to reduced weight, making it easier to install without stressing the supporting structures. The materials used are also selected to minimize friction, enhancing the overall airflow efficiency. -
Question:
Does this fan require any special installation tools?
Answer: The installation of the 4Pcs 40mmx40mmx20mm Cooling Fan generally does not require any special tools; basic tools such as a screwdriver may suffice depending on your setup. The fan is designed for easy mounting, often featuring standard hole patterns that fit most brackets used in electronic cooling. Following user manuals and guidelines can provide additional clarity during installation, ensuring a hassle-free experience. -
Question:
How do I connect the fan to my 3D printer?
Answer: Connecting the 4Pcs 40mmx40mmx20mm Cooling Fan to your 3D printer involves identifying the correct power source and ensuring compatibility with the printer's wiring. Typically, the fan features a standard 2-pin or 3-pin connector that aligns with the manufacturer's specifications. Once connected, consult your printer's manual to ensure proper setup and function, leading to better cooling performance in your printing projects. -
Question:
Where can I buy the 4Pcs 40mmx40mmx20mm Cooling Fan in Saint Helena?
Answer: You can purchase the 4Pcs 40mmx40mmx20mm Cooling Fan from Ubuy in Saint Helena. Ubuy offers a range of electronic components, including high-quality cooling fans designed for 3D printers and more. Their platform provides convenience along with various options for securing your purchase, ensuring you receive reliable products suitable for your cooling needs.
DORHEA Case Fans Editorial Review
The 4Pcs 40x40x20mm 24V 4020 Blower DC Brushless Cooling Fan has garnered a mixed reception among users, showcasing both impressive performance and notable concerns. Many customers report satisfaction with its strong airflow and efficient cooling capabilities, particularly for applications such as the NVIDIA Jetson Nano, routers, and NAS systems. Users appreciate the fan’s capability to maintain Consistent performance even after extended use, with one reviewer noting its reliability over a two-week nonstop operation. The fan's noise level, however, has been a contentious point among users. While some find it quiet enough for their needs, others have noted that the fans can be louder than anticipated, which might not be ideal for setups in noise-sensitive environments. Compatibility issues also emerged as a significant concern, particularly for those seeking to replace fans in specific devices like the CR10s Pro V2 printer. Problems with incorrect connectors and wiring necessitated modifications that led to damage in some cases, indicating a potential lack of universal compatibility. Overall, the fan excels in delivering powerful airflow and dependable performance but falls short for users prioritizing quiet operation and seamless integration into existing systems. **
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Pros
- Strong airflow and efficient cooling performance.
- Reliable for extended use without significant performance drop.
- Beneficial for specific applications like NVIDIA Jetson Nano and various electronic devices.
Cons
- Noise level may be higher than expected for some users.
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SHP 23
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Features & Benefits
- Compact size of 40x40x20mm for easy mounting.
- Rated voltage of DC 24V for optimal performance.
- 5000RPM speed ensures effective air flow of 12CFM.
- Quiet operation at only 22dBA for minimal noise.
- Long lifespan of 50,000 hours for lasting reliability.
- Includes 4 blower fans for a complete cooling solution.
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