GUIANDJING D3812 Cooling Fan Ball Bearing Brushless GAJDM12038B 120MM 12CM 38MM 12V 3000

( Brand: Guiandjing ), ( Manufacturer Part Number: D3812 ), ( Part Type: Fan Ball ), ( Cooling Method: Air ), ( Size: 120mm X 38mm ), ( Style: 2pin-dc12v-3000rpm ), ( Power Connector Type: 2-pin ), ( Color: Black ), ( Wattage: 6.0 ), ( Item Shape: Square ), ( Model Number: Gajdm12038b ), ( Maximum Rotational Speed: 3000.0 ), ( Voltage: 12.0 ), ( Compatible Devices: Desktop ), ( Material: Plastic ), ( Air Flow Capacity: 118.0 ), ( Noise Level: 39.0 ), ( Package Dimensions Lxwxh: 5.55x4.96x1.85 Inches ), ( Weight: 0.73 Pounds )

Review GUIANDJING Cooling Fan 12cm 120mm 38mm Inch Dc 12v Ball Bearing Brushless 3000

Introducing the GUIANDJING D3812 12038 Cooling Fan, a high-performance and efficient solution for your cooling needs. This 12cm, 120mm, 38mm fan boasts a modern design with a sleek black finish that is both stylish and functional.

The fan operates on a 12V voltage and utilizes a ball bearing and brushless motor for optimal durability and longevity. The brushless motor ensures silent operation, making it an ideal choice for use in home theaters, servers, or other applications where minimal noise is important.

Measuring 12cm in diameter and 120mm in height, this cooling fan is compact and versatile, fitting easily into most cases and enclosures. Its 38mm thickness allows for efficient airflow, making it an excellent choice for cooling small to medium-sized components.

The fan's 3000 RPM speed provides ample airflow to keep your components cool, while its efficient design ensures minimal power consumption. The fan's ball bearing design ensures smooth and quiet operation, even during prolonged use.

The GUIANDJING D3812 12038 Cooling Fan comes with a 2-pin connector, making it easy to install and connect to your power source. Its universal compatibility makes it a versatile option for a wide range of applications.

In summary, the GUIANDJING D3812 12038 Cooling Fan is a high-performance and efficient solution for your cooling needs. Its modern design, silent operation, and compact size make it a stylish and versatile option for use in home theaters, servers, or other applications where minimal noise and efficient cooling are important.

A Comprehensive Analysis of the Guiandjing D3812 12038 Cooling Fan: Pros, Cons, and Conclusion

The Guiandjing D3812 12038 is a 120mm, 12cm, 38mm, 12V ball bearing brushless cooling fan. In this analysis, we'll discuss the advantages and disadvantages of purchasing this fan to help you make an informed decision.

1. Energy Efficient: This fan operates on a 12V power source, which is more energy-efficient compared to traditional 5V fans.

2. Quiet Operation: Ball bearing brushless fans are known for their quiet operation, making them an excellent choice for those seeking minimal noise.

3. Long Lifespan: Brushless fans have a longer lifespan compared to fans with brushes. The Guiandjing D3812 12038's ball bearing design also contributes to its durability.

4. Wide Compatibility: The fan's dimensions and 3-pin connection make it suitable for various applications, including computer cases, server rooms, and electronic enclosures.

1. Higher Initial Cost: Brushless fans, especially those with ball bearings, tend to have a higher initial cost than traditional fans.

2. Potential for Vibrations: Although the ball bearings reduce noise and increase longevity, they may also generate more vibrations compared to other fan designs, which could potentially affect system stability.

3. Requires a 12V Power Source: While energy-efficient, the requirement for a 12V power source might limit the fan's versatility, as not all systems support this voltage.

The Guiandjing D3812 12038 cooling fan offers several advantages, such as energy efficiency, quiet operation, long lifespan, and wide compatibility. However, it also comes with some disadvantages, including a higher initial cost, potential for vibrations, and the need for a 12V power source.

If you prioritize energy efficiency, quiet operation, and long-term reliability, the Guiandjing D3812 12038 cooling fan is an excellent choice. However, if you're on a tight budget or prefer a more versatile fan, you might want to consider other options.

For those seeking a balance between performance, energy efficiency, and budget, the Guiandjing D3812 12038 cooling fan is a solid choice. It offers quiet operation, long lifespan, and wide compatibility, making it a suitable investment for various applications. However, make sure your system can support the 12V power source before making the purchase.

Details:

High Performance exhaust fan: 120mm X 38mm brushless DC fan; Rated voltage : 12V; Current: 0.49A; Speed: 3000 RPM; Air flow: 120 cfm ; Noise: 39dBA. One package includes: 1Pcs 120mm X 38mm fan, 2pcs grills, 4pcs screws nuts. Advantage: 60,000 hours at normal temperatures, longer than sleeve bearing fan. Long lifespan and excellent heat dissipation performance, high speed, low noise.

High Performance: brushless DC fan; Rated voltage : 12V; Current: 0.49A; Speed: 3000 RPM; Air flow: 120 cfm ; Noise: 39dBA.

part #: d3812 price

• $14.99

specifications casefahea:

• brand: Guiandjing
• mpn: D3812
• part type: Fan Ball
• cooling method: Air
• size: 120mm X 38mm
• style: 2pin-dc12v-3000rpm
• power connector type: 2-pin
• color: Black
• wattage: 6.0
• item shape: Square
• model number: Gajdm12038b
• maximum rotational speed: 3000.0
• voltage: 12.0
• compatible devices: Desktop
• material: Plastic
• air flow capacity: 118.0
• noise level: 39.0
• package dimensions lxwxh: 5.55x4.96x1.85 Inches
• weight: 0.73 Pounds

seller casefahea:

• city: Eugene, Oregon
• rating: 100.0%
• # reviews: 300

returns casefahea:

• policy: No Returns

payments casefahea:

• other
• wallet: Apple-pay
• credit card: Mastercard

general casefahea:

• condition: New
• Computer Components Parts > Fans, Heat Sinks Cooling > Computer Case Fans

shipping casefahea:

• transit: 4-8 Days
• cost: $0.00
• class: Expedited
• type: Fixed
• service: Expedited

offer casefahea:

• sold: 0
• started: August 22, 2025
• options: Ship-to-home
• availability: In Stock
• quantity: 1

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