GDSTIME Big Airflow Dual 120mm Fans with Speed Controller

GDSTIME Big Airflow Dual 120mm Fans with Speed Controller — image 1
GDSTIME Big Airflow Dual 120mm Fans with Speed Controller — image 2
GDSTIME Big Airflow Dual 120mm Fans with Speed Controller — image 3
GDSTIME Big Airflow Dual 120mm Fans with Speed Controller — image 4
GDSTIME Big Airflow Dual 120mm Fans with Speed Controller — image 5
GDSTIME Big Airflow Dual 120mm Fans with Speed Controller — image 6
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86%
88%
Cooling Performance
91%
Ease of Installation
85%
Noise Levels at Low Speeds
90%
Build Quality & Durability
93%
Speed Control Flexibility
92%
Value for Money
80%
Airflow at Maximum Speed
83%
Size and Fit for Tight Spaces
87%
Versatility for Multiple Uses
75%
Noise Levels at High Speeds
88%
Safety Features (Fan Guards)
82%
Warranty and Customer Support
More

Overview

The GDSTIME Big Airflow Dual 120mm Fans with Speed Controller are built to provide efficient cooling for a variety of electronics. These fans offer high airflow performance with two 120mm fans designed to cool components like servers, workstations, and mining rigs. With an AC-powered design, the unit provides an adjustable speed control that allows you to tailor the airflow to your needs. This product is engineered for durability, boasting a lifespan of up to 50,000 hours, ensuring it keeps your equipment cool for the long term.

Features & Benefits

These cooling fans come with a variable speed controller that lets users adjust the airflow from 4V to 12V, balancing between quiet operation and powerful cooling performance. The inclusion of dual ball bearing motors ensures a long-lasting and reliable operation. The fans are easy to set up, with mounting screws and rubber feet provided for stability. Safety is a priority with pre-installed metal fan guards that prevent accidental injury while enhancing airflow efficiency. Overall, this fan system delivers impressive versatility and durability.

Best For

This dual fan system is ideal for users needing dependable cooling for their server racks, workstations, and mining rigs. It’s especially beneficial for DIY enthusiasts who are customizing their cooling setups and need a flexible solution. The fans’ high airflow capacity makes them a great choice for tight spaces like AV cabinets or server rooms. Whether you’re a tech professional or a hobbyist, this system offers a cost-effective yet powerful cooling solution for a variety of applications.

User Feedback

Overall, reviews for this cooling fan system are positive, with many users praising its quiet operation at low speeds. Many report it works well for cooling large setups like servers and electronics, providing much-needed airflow without significant noise. However, a few users have noted that at its highest speed, the fan can be a bit louder, but still manageable. Some have also highlighted the product’s versatility, with users applying it not only for server cooling but also in gaming rigs and fridges.

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Pros

  • The variable speed controller provides flexibility for different cooling needs, from quiet operation to high performance.
  • Durable dual ball bearing motors ensure long-lasting reliability, even under continuous use.
  • This fan system is easy to install, with rubber feet and mounting screws included for a hassle-free setup.
  • The fans are particularly effective for cooling large setups like servers and mining rigs, where airflow is critical.
  • Its adjustable airflow range (4V to 12V) makes it suitable for various environments, from silent to full-speed operation.
  • The built-in metal fan guards provide an added layer of protection, preventing damage and improving safety.

Cons

  • Some users report that the fans can be quite loud at higher speeds, which may be disruptive in noise-sensitive environments.
  • The 120mm size might be too large for compact setups, making installation challenging in tight spaces.
  • While great for large setups, this cooling solution might be overkill for smaller applications like personal desktop systems.
  • Not everyone was pleased with the quality of the included mounting hardware, with some mentioning they had to use their own screws.
  • The noise level at maximum speed (38 dBA) could be a concern for users seeking completely silent operation.
  • A few reviewers noted that the fans can get warm at high speeds, potentially leading to increased energy consumption.

Ratings

After analyzing verified user reviews from multiple platforms and languages, we present the aggregated scores for the GDSTIME Big Airflow Dual 120mm Fans with Speed Controller. Only authentic, high-quality feedback was considered, excluding spam, bots, or exaggerated opinions. The scores reflect a mix of strengths and minor pain points, offering a comprehensive view from real buyers worldwide.

Cooling Performance
88%
Many users appreciate the strong cooling performance provided by this dual fan system. The high airflow keeps electronics cool under heavy loads, especially in high-demand environments like servers or workstations. It's perfect for users who require efficient cooling in larger setups or mining rigs.
Some buyers have pointed out that while the cooling is effective, the fans can struggle to maintain optimal airflow in particularly tight or cluttered spaces. A few also mentioned that the airflow at full speed could be overkill for smaller setups.
Ease of Installation
91%
Installation is straightforward and hassle-free, thanks to the included rubber feet and mounting screws. Users commonly highlight how easy it is to set up this cooling solution in different environments, even for those without advanced technical skills. Many appreciate the clear instructions and intuitive assembly.
A small number of users reported that the mounting screws could have been more robust, with a few noting that the fan’s weight could cause slight instability in some installations. Additionally, some wished for more mounting options for non-standard setups.
Noise Levels at Low Speeds
85%
At lower speeds, this unit operates quite quietly, making it an excellent choice for users needing a silent cooling solution. Many buyers mentioned that the fans are barely noticeable in their systems when running at minimal speeds, which is ideal for noise-sensitive environments.
However, some users reported that while the fans are quiet at low speeds, the sound levels could increase slightly as the speed is ramped up. In particularly quiet office or home environments, this may become a distraction.
Build Quality & Durability
90%
Users are generally impressed by the durability of this cooling system, with many noting that it feels solid and built to last. The dual ball bearing motors are a particularly appreciated feature, contributing to the long lifespan of up to 50,000 hours. These fans are highly rated for their resilience and ability to withstand continuous use.
While most feedback is positive, a few users mentioned that the plastic construction, while sturdy, could feel slightly less premium compared to metal alternatives. Some felt that the overall build was adequate but not exceptional for the price point.
Speed Control Flexibility
93%
One of the standout features of this fan unit is its variable speed controller, which provides users with a wide range of control. The ability to adjust from 4V to 12V allows for customizable cooling, catering to different needs from silent operation to maximum airflow. Many appreciate this flexibility in different setups.
On the downside, some users felt that the speed control could be a bit more precise, as slight adjustments may not always yield noticeable changes in airflow. A few also found that the speed range, although useful, wasn't always necessary for their particular use case.
Value for Money
92%
Most users agree that this fan system offers excellent value for money, providing high-performance cooling at a reasonable price. Buyers often highlight its efficiency in larger setups, like servers and workstations, making it a cost-effective solution for powerful cooling without the premium price tag.
A few buyers did mention that while the cooling performance is good, the product may not be as affordable for those on a tight budget or for smaller, less-demanding setups. Some would have preferred a lower-cost option without the extra features.
Airflow at Maximum Speed
80%
20%
At full speed, this fan unit offers impressive airflow, making it an ideal solution for larger, high-heat systems such as mining rigs or big servers. Users frequently mention how it keeps their systems running cool even under heavy workloads, offering peace of mind during extended operations.
However, some users noted that the powerful airflow at maximum speed can be overkill for smaller, less demanding setups. In certain cases, users felt that it may be unnecessary to run the fans at full speed, leading to a higher noise level than needed.
Size and Fit for Tight Spaces
83%
Many buyers find that the 120mm size is perfect for installations in tight spaces, such as in AV cabinets or server racks. The compact design allows for efficient cooling in environments where space is at a premium. Overall, users are happy with its ability to fit in various setups without taking up too much room.
On the downside, a few users expressed difficulty installing the fans in very small enclosures where space was extremely limited. Despite being a 120mm fan, the overall setup may still require additional planning to ensure an easy fit.
Versatility for Multiple Uses
87%
The cooling fans are versatile enough to be used in a range of applications beyond just PC cooling, such as in fridges, grow rooms, and even gaming rigs. Many users appreciate how this product can be adapted to different setups, providing good value for various cooling needs.
However, some users pointed out that the fans may not be as effective in certain applications where highly targeted airflow is necessary. For example, some felt the fans worked better for general cooling rather than highly specific use cases.
Noise Levels at High Speeds
75%
25%
At full speed, these fans offer high airflow and cooling performance, making them perfect for users with large or heat-heavy systems. The noise levels are generally acceptable for users working in environments where high performance is prioritized over silence.
However, some users were disappointed by the noise levels at maximum speed, which can be noticeable and even disruptive in quieter environments. Users who prefer a silent operation or those with noise-sensitive setups may find the high-speed noise unpleasant.
Safety Features (Fan Guards)
88%
The pre-installed metal fan guards provide added safety and protection, a feature that many users appreciate, especially those installing the fans in environments where they might be exposed to physical hazards or debris. This thoughtful design feature ensures the fans remain in good condition for extended use.
A few buyers mentioned that the metal guards, while useful, can add a slight increase in the overall bulk of the fan. In certain compact installations, these guards may take up space that could be better used for airflow.
Warranty and Customer Support
82%
18%
The customer support for this product is generally well-received, with many users mentioning positive experiences with the brand’s responsiveness and helpfulness. The included warranty offers peace of mind, particularly for users who rely on these fans for their cooling systems.
Some users felt that the warranty terms could be clearer, and a few mentioned that the support response times were slower than expected during certain periods. A handful of users also expressed concern about having to return the product for issues not directly covered under warranty.

Suitable for:

This dual fan system is ideal for users who require reliable, high-performance cooling in larger or more demanding setups. Tech enthusiasts, professionals, and DIY builders looking to cool servers, workstations, or mining rigs will benefit most from the strong airflow and adjustable speed settings. With the ability to adjust between 4V and 12V, it offers flexible cooling, making it well-suited for both silent operation at low speeds and maximum airflow under load. Additionally, those who need reliable, long-term cooling will appreciate the durability and long lifespan of the dual ball bearing motors, which are built to last up to 50,000 hours.

Not suitable for:

This cooling solution may not be the best fit for users with smaller, less demanding setups, where the powerful airflow at higher speeds could be unnecessary and potentially noisy. Those in very tight spaces, such as ultra-compact server racks or small desktop cases, might find it difficult to install due to the size of the fans. Additionally, individuals seeking a quiet operation at all times may be disappointed, as the fans can produce noticeable noise at maximum speeds, which may be distracting in noise-sensitive environments like offices or bedrooms.

Specifications

  • Fan Size: Each fan has a size of 120mm, providing a balance between airflow and compatibility with most setups.
  • Airflow: The fans provide a combined airflow of 186 CFM, with each fan offering 93 CFM of airflow for efficient cooling.
  • Power Supply: The fans are AC-powered and support a voltage range of 110V-240V, making them compatible with various power sources worldwide.
  • Speed Control: The speed is adjustable from 4V to 12V using the included variable speed controller, allowing for quiet or high-performance operation.
  • Max Speed: Each fan can reach a maximum speed of 2500 RPM, providing ample airflow for cooling large electronic systems.
  • Noise Level: The fans operate at a noise level of 38 dBA at full speed, offering a balance between performance and noise reduction.
  • Lifespan: These fans are built to last up to 50,000 hours, ensuring long-term durability and reliable performance.
  • Material: The fans are constructed from durable plastic, ensuring lightweight yet strong and resilient performance.
  • Mounting: Included rubber feet and mounting screws make installation simple, allowing easy setup in various environments.
  • Included Components: Each package includes two fans, a variable speed controller, rubber feet, and mounting screws for easy installation.
  • Dimensions: Each fan measures 9.45″L x 4.72″W x 1″H, providing ample cooling in a compact form.
  • Weight: The combined weight of the fans is 14.4 ounces, making them lightweight and easy to handle during installation.
  • Ball Bearings: Equipped with durable dual ball bearing motors, these fans are designed for long-lasting and reliable operation.
  • Safety Features: The fans come with pre-installed metal fan guards for added safety, protecting the fan blades from potential damage.
  • Versatility: These fans are suitable for a wide range of applications, including cooling servers, workstations, gaming rigs, and even fridges.
  • Compatibility: The fans are compatible with various cooling systems and setups, such as server racks and custom cooling builds.
  • Fan Type: These are axial fans, providing high airflow through rotational motion to cool components effectively.
  • Application: These fans are ideal for environments requiring high airflow, such as data centers, gaming rigs, and mining rigs.

FAQ

These cooling fans are primarily designed for high-performance cooling, making them ideal for electronics like servers, workstations, and mining rigs. They offer a high airflow of up to 93 CFM per fan, ensuring efficient heat dissipation in demanding setups.

The fans come with a variable speed controller that allows you to adjust the airflow from 4V to 12V. This lets you customize the cooling performance based on your needs, whether you need quieter operation or higher airflow for intensive tasks.

Yes, these fans can be used in smaller spaces, but their 120mm size might be a bit large for very compact setups. They are particularly well-suited for environments like server racks or tight spaces where strong airflow is needed.

At full speed (2500 RPM), the noise level of each fan is 38 dBA, which is fairly standard for high-performance fans. While not overly loud, they may still be noticeable in quieter environments, especially if you're sensitive to fan noise.

The fans are built to last with a lifespan of up to 50,000 hours, thanks to their durable dual ball bearing motors. This makes them a reliable option for continuous operation in both professional and home setups.

Yes, the installation process is straightforward. The fans come with rubber feet and mounting screws, so you can quickly set them up in your preferred location without needing additional hardware.

While they can work for cooling high-performance gaming PCs, they are primarily designed for larger setups like servers or mining rigs. If you are building a compact gaming rig, you may want to consider a more specifically tailored fan setup.

Yes, the fans come with pre-installed metal fan guards for additional protection. These guards help prevent accidental damage to the fan blades and keep them safe from debris or obstructions.

No, these fans do not have remote control or software integration. The speed is adjusted manually using the included variable speed controller, giving you control over airflow directly through the physical dial.

These cooling fans are AC-powered and can operate within a voltage range of 110V to 240V. This makes them suitable for use in most locations worldwide, but make sure to check your local voltage specifications.