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NF-A14x25 G2 PWM Sx2-PP Case Fan 140mm (1500rpm / 91.5cfm) Without LED Lighting And 4-Pin Connection 2pcs Brown
Case Fans

NF-A14x25 G2 PWM Sx2-PP Case Fan 140mm (1500rpm / 91.5cfm) Without LED Lighting And 4-Pin Connection 2pcs Brown

The Noctua NF-A14x25 G2 PWM Sx2-PP two-fan set features blades with a Progressive-Bend design, flow acceleration channels, and winglets. Their geometry works with the Centrifugal Turbulator hub to...

The Noctua NF-A14x25 G2 PWM Sx2-PP two-fan set features blades with a Progressive-Bend design, flow acceleration channels, and winglets. Their geometry works with the Centrifugal Turbulator hub to increase airflow toward the outer sections of the blades and distribute the load evenly along their length.

The SSO2 bearing has a magnet positioned close to the...

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Sent from Greece
From Msystems 5.0 (42)
5.0 (42 reviews)
Greece
1 piece
See Computer Modding & Cooling on the page of Msystems
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Product report

Description

Description

The Noctua NF-A14x25 G2 PWM Sx2-PP two-fan set features blades with a Progressive-Bend design, flow acceleration channels, and winglets. Their geometry works with the Centrifugal Turbulator hub to increase airflow toward the outer sections of the blades and distribute the load evenly along their length.

The SSO2 bearing has a magnet positioned close to the shaft, while the clearance between the blade tips and the frame is 0.7 mm. The fans have slightly offset speeds, by approximately 25 rpm up or down, to minimize unwanted acoustic interactions in a push-pull configuration or when operating side by side. Their speed is controlled via PWM, and SupraTorque operation helps maintain the selected speed against airflow resistance.

  • Quantity: 2
  • Size: 140 mm
  • Maximum speed: 1500 rpm
  • Maximum airflow: 91.5 cfm
  • Maximum noise level: 24.8 dB
  • Air pressure: 2.56 mmH₂O
  • Connection: 4-pin PWM
  • Bearing: SSO2
  • Blade tip clearance: 0.7 mm
  • Color: Brown
  • LED lighting: No LED lighting

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Main Specifications

Dimension
140 mm

Dimension

The diameter of the fan in millimeters. The larger the fan, the more effective the cooling and the quieter its operation compared to a smaller one. The most common size is 120mm, with some computer cases supporting larger sizes such as 140mm.
Colour
Brown
Packaging
2 pcs

Technical Specifications

Fan Speed (Max)
1500 rpm

Fan Speed (Max)

The maximum rotations at which the fan turns. To reduce the rotations, it should be connected to a speed controller, either through a port on the motherboard that supports this function. Usually, the higher the rotations, the greater the flow but also the noise. As long as the needs for noise and air flow are covered, the rotations do not need to be taken into account.
Noise Level (Max)
24.8 dB

Noise Level (Max)

The noise produced by the fan when operating at maximum speed.

A medium noise fan produces 20-28dB, while those below 20dB are considered quiet.
Air Flow (Max)
91.5 cfm

Air Flow (Max)

The amount of air that the fan can push in one minute (cubic feet per minute) when operating at maximum speed.

The higher the number, the more effective the cooling that the fan can provide.

Higher quality fans can produce the same airflow with less noise and speed.
Connection
4-Pin PWM

Connection

4-Pin PWM
Plug for connecting the fan to the motherboard with the ability to control the fan speed. Usually used for cooling the processor. 2. It can also be connected to a 3-Pin socket but will always operate at maximum speed.
LED Color
Without LEDs
Reverse Blade
No

Reverse Blade

Reverse blade fans reverse the airflow, allowing for intake without the interference of the frame, which reduces aerodynamic turbulence and noise. Additionally, apart from enhancing aesthetics and lighting, they make it easier to clean the blades and offer better cable management, as the wiring remains hidden behind the frame.
Air Pressure
2.56 mmH₂O: millimeters of water

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (4)

Reviews

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4
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  1. 4
  2. 4 stars
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Questions

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Description & Specifications

The Noctua NF-A14x25 G2 PWM Sx2-PP two-fan set features blades with a Progressive-Bend design, flow acceleration channels, and winglets. Their geometry works with the Centrifugal Turbulator hub to increase airflow toward the outer sections of the blades and distribute the load evenly along their length.

The SSO2 bearing has a magnet positioned close to the shaft, while the clearance between the blade tips and the frame is 0.7 mm. The fans have slightly offset speeds, by approximately 25 rpm up or down, to minimize unwanted acoustic interactions in a push-pull configuration or when operating side by side. Their speed is controlled via PWM, and SupraTorque operation helps maintain the selected speed against airflow resistance.

  • Quantity: 2
  • Size: 140 mm
  • Maximum speed: 1500 rpm
  • Maximum airflow: 91.5 cfm
  • Maximum noise level: 24.8 dB
  • Air pressure: 2.56 mmH₂O
  • Connection: 4-pin PWM
  • Bearing: SSO2
  • Blade tip clearance: 0.7 mm
  • Color: Brown
  • LED lighting: No LED lighting

Manufacturer

Manufacturer Details

Warnings & Safety Information

Main Specifications

Dimension
140 mm

Dimension

The diameter of the fan in millimeters. The larger the fan, the more effective the cooling and the quieter its operation compared to a smaller one. The most common size is 120mm, with some computer cases supporting larger sizes such as 140mm.
Colour
Brown
Packaging
2 pcs

Technical Specifications

Fan Speed (Max)
1500 rpm

Fan Speed (Max)

The maximum rotations at which the fan turns. To reduce the rotations, it should be connected to a speed controller, either through a port on the motherboard that supports this function. Usually, the higher the rotations, the greater the flow but also the noise. As long as the needs for noise and air flow are covered, the rotations do not need to be taken into account.
Noise Level (Max)
24.8 dB

Noise Level (Max)

The noise produced by the fan when operating at maximum speed.

A medium noise fan produces 20-28dB, while those below 20dB are considered quiet.
Air Flow (Max)
91.5 cfm

Air Flow (Max)

The amount of air that the fan can push in one minute (cubic feet per minute) when operating at maximum speed.

The higher the number, the more effective the cooling that the fan can provide.

Higher quality fans can produce the same airflow with less noise and speed.
Connection
4-Pin PWM

Connection

4-Pin PWM
Plug for connecting the fan to the motherboard with the ability to control the fan speed. Usually used for cooling the processor. 2. It can also be connected to a 3-Pin socket but will always operate at maximum speed.
LED Color
Without LEDs
Reverse Blade
No

Reverse Blade

Reverse blade fans reverse the airflow, allowing for intake without the interference of the frame, which reduces aerodynamic turbulence and noise. Additionally, apart from enhancing aesthetics and lighting, they make it easier to clean the blades and offer better cable management, as the wiring remains hidden behind the frame.
Air Pressure
2.56 mmH₂O: millimeters of water

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (4)

5.0
4
5.0
Review this product
  1. 4
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
74,76 €
3,50 € to a Skroutz Point
Noctua