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Noctua NF-A14X25R G2 PWM Case Fan 140mm (1500rpm / 91.5cfm) Without LED Lighting and 4-Pin Brown Connection
Case Fans

Noctua NF-A14X25R G2 PWM Case Fan 140mm (1500rpm / 91.5cfm) Without LED Lighting and 4-Pin Brown Connection

Dimensions: 140x140x25 mm

Mounting hole spacing: 105x105 mm

Connector: 4-Pin PWM

Bearing: SSO2

Blade geometry: Progressive-Bend Impeller

Frame technology: AAO (Advanced Acoustic Optimisation)

...

Dimensions: 140x140x25 mm

Mounting hole spacing: 105x105 mm

Connector: 4-Pin PWM

Bearing: SSO2

Blade geometry: Progressive-Bend Impeller

Frame technology: AAO (Advanced Acoustic Optimisation)

Material: Sterrox LCP

Speed (+/- 10%): 1500 RPM

Speed with L.N.A. (+/- 10%): 1250 RPM

Minimum speed (PWM, +/-20%): 300 RPM

Airflow: 155.6 m³/h

Airflow with L.N.A.:...

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Product report

Description

Description

Dimensions: 140x140x25 mm

Mounting hole spacing: 105x105 mm

Connector: 4-Pin PWM

Bearing: SSO2

Blade geometry: Progressive-Bend Impeller

Frame technology: AAO (Advanced Acoustic Optimisation)

Material: Sterrox® LCP

Speed (+/- 10%): 1500 RPM

Speed with L.N.A. (+/- 10%): 1250 RPM

Minimum speed (PWM, +/-20%): 300 RPM

Airflow: 155.6 m³/h

Airflow with L.N.A.: 127.2 m³/h

Acoustic noise: 24.8 dB(A)

Acoustic noise with L.N.A.: 19.7 dB(A)

Static pressure: 2.56 mm H₂O

Static pressure with L.N.A.: 1.3 mm H₂O

Maximum input power: 2.28 W

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
1 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 (1)

Reviews

5.0
1
5.0
Review this product
  1. 1
  2. 4 stars
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  3. 3 stars
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  4. 2 stars
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  5. 1 star
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  • TheTommyKay
    5
    TheTommyKay

    Verified purchase

    Installed on a DEEPCOOL ASSASSIN IV and replaced the rather noisy stock 140mm fan. The noise difference is honestly laughable. The cooler is almost inaudible now. Really, only NOCTUA. With the installation of the LNA provided by Noctua, it's as if the cooler doesn't have any fans. You can't hear anything. And the temperatures are the same or at least 2-3 degrees better in my setup.

    Translated from Greek ·
    Did you find this review helpful?
  • TheTommyKay
    5
    TheTommyKay

    Installed on a DEEPCOOL ASSASSIN IV and replaced the rather noisy stock 140mm fan. The noise difference is honestly laughable. The cooler is almost inaudible now. Really, only NOCTUA. With the installation of the LNA provided by Noctua, it's as if the cooler doesn't have any fans. You can't hear anything. And the temperatures are the same or at least 2-3 degrees better in my setup.

    Translated from Greek ·
    0
  • See all

Description & Specifications

Dimensions: 140x140x25 mm

Mounting hole spacing: 105x105 mm

Connector: 4-Pin PWM

Bearing: SSO2

Blade geometry: Progressive-Bend Impeller

Frame technology: AAO (Advanced Acoustic Optimisation)

Material: Sterrox® LCP

Speed (+/- 10%): 1500 RPM

Speed with L.N.A. (+/- 10%): 1250 RPM

Minimum speed (PWM, +/-20%): 300 RPM

Airflow: 155.6 m³/h

Airflow with L.N.A.: 127.2 m³/h

Acoustic noise: 24.8 dB(A)

Acoustic noise with L.N.A.: 19.7 dB(A)

Static pressure: 2.56 mm H₂O

Static pressure with L.N.A.: 1.3 mm H₂O

Maximum input power: 2.28 W

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
1 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 (1)

5.0
1
5.0
Review this product
  1. 1
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • TheTommyKay
    5
    TheTommyKay

    Verified purchase

    Installed on a DEEPCOOL ASSASSIN IV and replaced the rather noisy stock 140mm fan. The noise difference is honestly laughable. The cooler is almost inaudible now. Really, only NOCTUA. With the installation of the LNA provided by Noctua, it's as if the cooler doesn't have any fans. You can't hear anything. And the temperatures are the same or at least 2-3 degrees better in my setup.

    Translated from Greek ·
    Did you find this review helpful?
  • TheTommyKay
    5
    TheTommyKay

    Installed on a DEEPCOOL ASSASSIN IV and replaced the rather noisy stock 140mm fan. The noise difference is honestly laughable. The cooler is almost inaudible now. Really, only NOCTUA. With the installation of the LNA provided by Noctua, it's as if the cooler doesn't have any fans. You can't hear anything. And the temperatures are the same or at least 2-3 degrees better in my setup.

    Translated from Greek ·
    0
  • See all
67,36 €
14,00 €   shipping cost