GUIANDJING D38B Pwm Cooling Fan High Cfm Brushless Dual Ball GAJDH12028B 120MM 12038 38MM 12V 4PIN 230

( Brand: Guiandjing ), ( Manufacturer Part Number: D38B ), ( Part Type: Fan Ball ), ( Cooling Method: Air ), ( Style: 12038 4pin 5400rpm ), ( Power Connector Type: 4-pin ), ( Color: Black ), ( Wattage: 35.0 ), ( Item Shape: Square ), ( Model Number: Gajdh12028b ), ( Maximum Rotational Speed: 5400.0 ), ( Voltage: 12.0 ), ( Compatible Devices: Desktop ), ( Material: Plastic ), ( Air Flow Capacity: 230.0 ), ( Noise Level: 55.0 ), ( Unit Count: 1.0 ), ( Package Dimensions Lxwxh: 5.59x4.96x1.93 Inches ), ( Weight: 1.01 Pounds )

Review GUIANDJING Pwm Cooling Fan 120mm 38mm Dc 12v 4pin High 230 Cfm Brushless Dual Ball

The GUIANDJING D38B 12038 PWM Cooling Fan is a high-performance, 120mm x 38mm x 12mm brushless dual ball fan designed for efficient and quiet cooling. This fan is ideal for use in PCs, servers, or other applications where reliable and powerful cooling is essential.

The fan features a 120mm diameter, allowing it to cover a large surface area and move a significant amount of air. With a maximum airflow of 230 CFM and a static pressure of 1.66 mmH2O, this fan is capable of delivering impressive cooling performance.

The fan is powered by a 12V DC voltage and comes with a 4-pin PWM connector, providing precise speed control and allowing for quiet operation. The fan's speed can be adjusted between 800-2200 RPM, enabling users to balance cooling performance and noise levels according to their specific needs.

The fan's brushless design ensures long-lasting and reliable operation, with a high-quality ball bearing providing smooth and stable rotation. The fan's dual ball bearings also ensure minimal vibration and noise, making it an excellent choice for those seeking a quiet cooling solution.

The fan's dimensions are 120mm in length, 38mm in width, and 12mm in height, making it a compact and versatile option for a wide range of applications. Its sleek black finish complements most system builds and adds a professional touch to any setup.

In summary, the GUIANDJING D38B 12038 PWM Cooling Fan is a powerful, quiet, and efficient cooling solution that delivers impressive cooling performance with precise speed control and long-lasting reliability. Its compact size, sleek design, and versatile application make it an excellent choice for PC builders, server administrators, and anyone in need of dependable cooling.

The Guiandjing D38B 12038 PWM Cooling Fan is a 120mm, 38mm thick, 12V, 4-pin high-performance fan designed for use in computer systems and other electronics that require effective cooling. Here are some pros and cons to help you make an informed decision about purchasing this fan:

1. High Airflow: With a maximum airflow of 230 CFM, this fan is capable of moving a significant amount of air, making it ideal for cooling larger components or multiple components in a single system.

2. Brushless Design: Brushless fans are more efficient and longer-lasting than their brushed counterparts. They also tend to generate less noise and heat, making them a popular choice for high-performance cooling applications.

3. PWM Control: PWM (Pulse Width Modulation) control allows for more precise fan speed regulation, which can help reduce noise levels and improve system performance by adjusting fan speed based on the cooling needs of the components.

4. Dual Ball Bearings: Dual ball bearings help reduce vibration and improve the fan's overall durability and lifespan.

1. Size: This fan may not be suitable for smaller cases or components that only require a smaller fan. It is important to ensure that the fan will fit properly in your system before making a purchase.

2. Price: Compared to some other fans on the market, the Guiandjing D38B 12038 PWM Cooling Fan may be more expensive. However, its high performance and advanced features may justify the cost for some users.

3. Compatibility: This fan is designed for use in 12V systems. If you are using a different voltage, you may need to use a voltage regulator or converter to ensure proper fan operation.

In conclusion, the Guiandjing D38B 12038 PWM Cooling Fan is a high-performance, efficient, and durable cooling solution that is well-suited for use in systems that require effective cooling for larger components or multiple components. Its brushless design, PWM control, and dual ball bearings contribute to its high airflow, quiet operation, and long lifespan. However, it may not be the best choice for smaller systems or those with different voltage requirements. Ultimately, the decision to purchase this fan will depend on your specific cooling needs and budget. If you require a high-performance cooling solution and have the necessary compatibility, the Guiandjing D38B 12038 PWM Cooling Fan is a worthwhile investment.

Details:

High Performance: 1238 exhaust fan; Rated voltage : DC 12V; Current: 2.9A; Power: 35W; Speed: 5400 RPM; Air flow: 230 cfm ; Noise: 55dBA. 120mm 4 pin fan, wire fan. Wide range of applications: radiator fan, ventilation can be used in ice makers, power supplies, refrigerators motors, drive towers, dehumidifiers, computer case, PC CPU grow tents, coolers, portable dryers, medical equipment, electronics, DIY equipment. High Performance: brushless DC fan; Rated voltage : 12V; Current: 2.9A; Power: 35W; Speed: 5400 RPM; Air flow: 230 cfm ; Noise: 55dBA.

Dimension: 12cm x 38mm fan or 4.72in L W 1.5in ; the distance between mounting holes is 105mm 4.13in; connector: KF2510 4Pin, black wire negative, red positive, yellow FG, blue PWM, same length of wires 380mm 14.96 inch.

part #: d38b price

• $14.99

specifications casefahea:

• brand: Guiandjing
• mpn: D38b
• part type: Fan Ball
• cooling method: Air
• style: 12038 4pin 5400rpm
• power connector type: 4-pin
• color: Black
• wattage: 35.0
• item shape: Square
• model number: Gajdh12028b
• maximum rotational speed: 5400.0
• voltage: 12.0
• compatible devices: Desktop
• material: Plastic
• air flow capacity: 230.0
• noise level: 55.0
• unit count: 1.0
• package dimensions lxwxh: 5.59x4.96x1.93 Inches
• weight: 1.01 Pounds

shipping casefahea:

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

payments casefahea:

• wallet: Google-pay
• other
• credit card: Discover

general casefahea:

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

seller casefahea:

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

offer casefahea:

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

returns casefahea:

• policy: No Returns

Guiandjing D38B Is Similar To:

• Guiandjing Gajah12038b 120mm X 38mm Cooling Fan 110v 120v Dual Ball Bearing 3000rpm Ac Plug (54.3% similar) 120MM x 38MM cooling fan 110V 120V dual ball bearing 3000RPM ac plug:: item model number GAJAH12038B, power connector type 2-PIN, method air, noise level 43 db, wattage 38.5 watts , material metal, country of origin china, compatible devices refrigerator, AC12038-N, brand Guiandjing, voltage 110...(February 3rd, 2025)
• Guiandjing D25b1800rpm 1225 Cooling Fan 120mm X 25mm 1800rpm Dc 12v 2pin Ball Bearing Brushless 2 Pa (65.3% similar) Long lifespan and excellent heat dissipation performance, high speed, low noise. High performance: brushless dc fan; rated voltage : 12V; current: 0.12A; speed: 1800 rpm; air flow: 57 cfm ; noise: 33.5DB. High performance: brushless dc fan; rated voltage : 12V; current: 0.12A; speed: 1800 rpm; air...(April 25th, 2025)
• Guiandjing D38w Ip67 120mm 38mm Waterproof Fan Dc12v 3000rpm 2pin High Speed For Outdoor Cabi (49.5% similar) Advantage: 60,000 hours at normal temperatures, longer than sleeve bearing fan. 12V RV refrigerator fan, fridge solar waterproof and rustproof IP67 fan: work in extreme environments, withstand the dusty high humidity used for equipment such as boat, fume extractor, battery box, outdoor cabinet, ...(August 22nd, 2025)
• Guiandjing D3812 12038 Cooling Fan 12cm 120mm X 38mm 5 Inch Dc 12v Ball Bearing Brushless 3000 (69.5% similar) 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...(August 22nd, 2025)
• Guiandjing D25b12 12025 Cooling Fan 120mm X 25mm Dc 12v 2pcs Dual Ball Bearings Brushle (64.4% similar) Advantage: 50,000 hours at normal temperatures, longer than sleeve bearing fan. High performance: brushless dc fan; rated voltage : 12V; current: 0.29A; speed: 2700 rpm; air flow: 91 cfm ; noise: 35.7DBA. Dimension: 12CM x fan or 4.72IN l w 0.98IN ; the distance between mounting holes is 105MM/4....(August 22nd, 2025)
• Guiandjing A38b 120mm X 38mm Cooling Fan 110v 120v Dual Ball Bearing High Cfm 3000rpm With Ac (53.8% similar) Package include: 1PCS fan, 2PCS fan grill, 4PCS screws nuts. 120MM 38MM AC110V-120V 0.35A 3000RPM 105 cfm 50DBA, high performance: ac axial fan; rated voltage : 110V; current: 0.35A; speed: 3000 rpm; cfm : more than 105 cfm ; noise: 43DBA. Wide range of applications radiator fan, ventilation can...(August 25th, 2025)
• Guiandjing Gaj2.54-1 Fan Speed Controller 110v-240v Ac To 3-12v Dc 2a Power Supply 2pin Xh2.54 F (33.9% similar) Color: black. Up to two fans can be controlled. #101 in ceiling fan wall controls. Connector type: 2-PIN, barrel. Material: metal, plastic. There are a variety of protection circuits inside. Item model number: GAJ2.54-1 to with this regulator, you can adjust the speed of fan by adjusting voltage . ...(September 2nd, 2025)
• Guiandjing Gajdm12 4pin Pwm Fan Speed Controller Type-c Input Knob (31.4% similar) Used for PC case computer fan. Power connector type: 2-PIN. voltage : 12 volts dc. Material: plastic. Manufacturer: Guiandjing. Cooling method: air. Wattage: 10 watts . Pwm fan controller, control speed. Product dimensions: 3 x 2 inches; 3.53 ounces. Pwm fan controller, temperature control speed...(September 24th, 2025)
• Guiandjing 20060ac 2060 20cm Cooling Fan 200mm X 60mm Ac 110v High Cfm 2600rpm Ball Bearing (60.9% similar) 60000 hours at normal temperatures, longer than sleeve bearing fan. 200MM 60MM AC110V-120V 0.48A 2600RPM 105 cfm 50DBA, high airflow fan 2060 8 inch 110V 120V ac ventilation exhaust cooling fan, rated current: 0.48A; speed: 2600 rpm; cfm : more than 290 cfm ; noise: 53DBA. Motor technology: ...(November 4th, 2025)
• Guiandjing 17251ac Fan 17cm 110v 2600rpm Ac High Airflow 2 In Thick With Grills And Screws (40.4% similar) Package include: 1PCS fan, 2PCS fan grill, 4PCS screws. Long lifespan and excellent heat dissipation performance, aluminum alloy lacquered frame, more stable. Wide range of applications radiator fan, ventilation can be used in ice makers, power supplies, refrigerators, motors, drive towers, ...(November 5th, 2025)
• Guiandjing D25b24 Dc 24v Cooling Fan 120x120x25mm 5inch Brushless 120mmx25mm Black (57.1% similar) Guiandjing dc 24V cooling fan 120X120X25MM 5INCH brushless 120MMX25MM, black:: high performance: brushless fan; rated voltage : 24V; current: 0.15A; speed: 2500 rpm; air flow: 71 cfm ; noise: 23DBA. Advantage: 50,000 hours at normal temperatures, longer than sleeve bearing fan. Wide range of ...(February 5th, 2026)