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Noctua NF-B9 Redux-1600 Case Fan 92mm (1600rpm / 37.85cfm) Without LED Lighting And 4-Pin PWM Connection Gray
Case Fans

Noctua NF-B9 Redux-1600 Case Fan 92mm (1600rpm / 37.85cfm) Without LED Lighting And 4-Pin PWM Connection Gray

Key features:

  • Dimension: 92 mm
  • Fan Speed (Max): 1600 rpm
  • Noise Level (Max): 17.6 dB
  • Airflow (Max): 37.85 cfm
  • Connection: 4-Pin PWM
See full description
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Product report

Description

Description

The classic NF-B9 fan is a timeless favorite among users worldwide and has contributed to Noctua's reputation as a top manufacturer of high-quality, silent cooling components. The industrial-grade SSO bearing, more than 150,000 hours of lifespan, and 6-year manufacturer warranty make the NF-B9 redux a proven first choice that delivers Noctua quality.

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Main Specifications

Dimension
92 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
Grey
Packaging
1 pcs

Technical Specifications

Fan Speed (Max)
1600 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)
17.6 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)
37.85 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
1.61 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 (3)

Reviews

5.0
3
5.0
Review this product
  1. 3
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Effective cooling
  • Silent
  • Air flow
  • Construction quality
  • Value for money
  • dLazaros
    5
    2 out of 3 members found this review helpful
    dLazaros

    I replaced the fan on a gammaxx 200t cooler with this one and I found my salvation! Great airflow (35.3 cfm) and static pressure (1.61) and it goes from 350 rpm to 1700, even though it says 1600. Up to 1400, I don't hear anything even with the case open and my ear on it, at higher speeds I hear the air more than the fan.
    I have an old i7-860 (room temperature 22°C, outside 29°C) 40-42 idle, 50-52 on YouTube, 60-66 on stress test furmark.

    Translated from Greek ·
    • Effective cooling
    • Silent
    • Air flow
    • Construction quality
    • Value for money
    Did you find this review helpful?
  • 5
    Mach_Solven

    Verified purchase

    This review is about a variation of the product

  • 5
    Dimitrios_Soulakas

    Verified purchase

  • dLazaros
    5
    dLazaros

    I replaced the fan on a gammaxx 200t cooler with this one and I found my salvation! Great airflow (35.3 cfm) and static pressure (1.61) and it goes from 350 rpm to 1700, even though it says 1600. Up to 1400, I don't hear anything even with the case open and my ear on it, at higher speeds I hear the air more than the fan.
    I have an old i7-860 (room temperature 22°C, outside 29°C) 40-42 idle, 50-52 on YouTube, 60-66 on stress test furmark.

    Translated from Greek ·
    2
  • 5
    Mach_Solven

    0
  • 5
    Dimitrios_Soulakas

    0
  • See all
Questions

Questions

Do you have a question about the product?

31 users have this product and can help you

Ask for the product

Description & Specifications

The classic NF-B9 fan is a timeless favorite among users worldwide and has contributed to Noctua's reputation as a top manufacturer of high-quality, silent cooling components. The industrial-grade SSO bearing, more than 150,000 hours of lifespan, and 6-year manufacturer warranty make the NF-B9 redux a proven first choice that delivers Noctua quality.

Manufacturer

Manufacturer Details

Warnings & Safety Information

Main Specifications

Dimension
92 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
Grey
Packaging
1 pcs

Technical Specifications

Fan Speed (Max)
1600 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)
17.6 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)
37.85 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
1.61 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 (3)

5.0
3
5.0
Review this product
  1. 3
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Effective cooling
  • Silent
  • Air flow
  • Construction quality
  • Value for money
  • dLazaros
    5
    2 out of 3 members found this review helpful
    dLazaros

    I replaced the fan on a gammaxx 200t cooler with this one and I found my salvation! Great airflow (35.3 cfm) and static pressure (1.61) and it goes from 350 rpm to 1700, even though it says 1600. Up to 1400, I don't hear anything even with the case open and my ear on it, at higher speeds I hear the air more than the fan.
    I have an old i7-860 (room temperature 22°C, outside 29°C) 40-42 idle, 50-52 on YouTube, 60-66 on stress test furmark.

    Translated from Greek ·
    • Effective cooling
    • Silent
    • Air flow
    • Construction quality
    • Value for money
    Did you find this review helpful?
  • 5
    Mach_Solven

    Verified purchase

    This review is about a variation of the product

  • 5
    Dimitrios_Soulakas

    Verified purchase

  • dLazaros
    5
    dLazaros

    I replaced the fan on a gammaxx 200t cooler with this one and I found my salvation! Great airflow (35.3 cfm) and static pressure (1.61) and it goes from 350 rpm to 1700, even though it says 1600. Up to 1400, I don't hear anything even with the case open and my ear on it, at higher speeds I hear the air more than the fan.
    I have an old i7-860 (room temperature 22°C, outside 29°C) 40-42 idle, 50-52 on YouTube, 60-66 on stress test furmark.

    Translated from Greek ·
    2
  • 5
    Mach_Solven

    0
  • 5
    Dimitrios_Soulakas

    0
  • See all
15,88 €
5,00 €   shipping cost