NOCTUA NF-A20 Pwm Fan 711181843101 200X30MM

( Brand: Noctua ), ( Part Type: Fan ), ( Power Connector Type: 4-pin ), ( Cooling Method: Air ), ( Noise Level: 18.1 Decibels ), ( Product Dimensions: 7.87l X 7.87w X 1.18h ), ( Material: Fibre-glass Reinforced Pbt ), ( Compatible Devices: Desktop ), ( Voltage: 12 Volts ), ( Maximum Rotational Speed: 800 Rpm ), ( Air Flow Capacity: 146.9 Cubic Meters Per Hour ), ( UPC: 711181843101 )

Review NOCTUA Pwm Premium Quiet Fan 4-pin 200x30mm Brown

Introducing the Noctua NF-A20 PWM fan, a premium 200x30mm (8.66x1.18 inches) cooling solution engineered for quiet and efficient performance. This fan is a part of Noctua's renowned lineup of high-quality components, renowned for their exceptional silent operation and impressive cooling capabilities.

The NF-A20 PWM fan is built with a sophisticated design featuring advanced aerodynamic optimization. Its blade geometry ensures efficient airflow and static pressure, enabling it to provide excellent cooling performance for a wide range of applications. The fan's frame is constructed from anodized aluminum, making it robust and resilient against corrosion, while the fan blades are made of injection-molded, reinforced polyamide material.

One of the standout features of the Noctua NF-A20 PWM fan is its sophisticated PWM control system. This allows for precise speed adjustment, enabling users to optimize fan performance based on their specific cooling requirements. The fan operates between 300 and 1500 RPM, and its PWM control enables smooth, quiet operation even at low speeds.

Noctua is known for its commitment to silent operation, and the NF-A20 PWM fan is no exception. The fan's impeller is designed with aerodynamic features that enable it to generate consistent airflow while minimizing noise. Additionally, the fan's frame incorporates anti-vibration pads, further reducing vibration and noise.

The Noctua NF-A20 PWM fan is compatible with most modern motherboards featuring 4-pin PWM fan headers. The fan comes with a variety of mounting screws and a low-noise adapter for use in 3-pin fan headers, ensuring easy installation in a wide range of systems.

In summary, the Noctua NF-A20 PWM fan is a high-performance, quiet, and efficient cooling solution designed for PC enthusiasts and professionals seeking reliable and silent cooling performance. Its advanced aerodynamic design, robust construction, and sophisticated PWM control system make it a top choice for those looking for exceptional cooling capabilities with minimal noise.

The Noctua NF-A20 PWM fan with model number 118181843101 is a popular choice among PC builders and enthusiasts due to its excellent cooling performance and quiet operation. Here are some pros and cons that can help you decide if this fan is the right choice for your computing needs.

1. High cooling performance: The fan is known for its efficient cooling capabilities, making it an ideal choice for those who prioritize cooling performance.

2. Quiet operation: Noctua fans are renowned for their low noise levels, making them a popular choice for those who value quiet operation.

3. PWM control: The fan supports PWM (Pulse Width Modulation) control, which allows for precise speed adjustment and quieter operation at lower speeds.

4. Durable construction: The fan features a high-quality sleeve bearing design that is known for its reliability and longevity.

5. Aesthetic design: The fan's sleek, industrial design is appreciated by many PC builders and enthusiasts.

1. Price: Noctua fans are generally more expensive than other fans in the market, which may be a deterrent for some buyers.

2. Size: The fan is larger than some other standard 120mm fans, which may require additional clearance for installation.

3. Weight: The fan is heavier than some other fans due to its high-quality components and robust construction.

The Noctua NF-A20 PWM fan offers excellent cooling performance, quiet operation, and durable construction. Its PWM control feature allows for precise speed adjustment and quieter operation at lower speeds. However, it comes with a higher price tag than some other fans, and its larger size and weight may require additional clearance and support during installation.

If you prioritize cooling performance, quiet operation, and durability, and you are willing to pay a premium for these features, then the Noctua NF-A20 PWM fan is an excellent choice. However, if you are on a budget or have limited space for installation, then you may want to consider other fan options that offer similar performance at a lower price point or smaller size.

Details:

By speeding up the airflow at crucial outer blade regions, this measure reduces suction side flow separation and thus leads to better efficiency lower vortex noise. 800 RPM, max. Award-winning A-series design with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance. Noctua NF-A20 PWM, Premium Quiet Fan, 4-Pin 200X30Mm, Brown:: Power Connector Type 4-Pin, Cooling Method Air, Noise Level 18.1 Decibels, Product Dimensions 7.87 L x W 1.18 H, Material Fibre-glass reinforced PBT, Compatible Devices Desktop, voltage 12 volts , Maximum Rotational Speed 800 RPM, Air Flow Capacity 146.9 Cubic Meters Per Hour, Brand.

Includes anti-vibration mounts, fan screws, Low-Noise Adaptor, extension cable and y-cable for running two PWM fans on the same header. 18.1 dB A, >150,000MTTF. Premium quiet fan, 200x200x30mm, 12V, 4-pin PWM, max.

part #: 711181843101 prices

• $20.00-$39.99

specifications casefahea:

• brand: Noctua
• part type: Fan
• power connector type: 4-pin
• cooling method: Air
• noise level: 18.1 Decibels
• product dimensions: 7.87l X 7.87w X 1.18h
• material: Fibre-glass Reinforced Pbt
• compatible devices: Desktop
• voltage: 12 Volts
• maximum rotational speed: 800 Rpm
• air flow capacity: 146.9 Cubic Meters Per Hour
• upc: 711181843101

returns casefahea:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days
• method: Money back

seller casefahea:

• city: Denver, Colorado
• # reviews: 207
• rating: 100.0%

offer casefahea:

• started: March 18, 2026
• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home

general casefahea:

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

payments casefahea:

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

shipping casefahea:

• type: Fixed
• class: Expedited
• cost: $0.00
• service: Expedited
• transit: 2-5 Days

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