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Ultra-Quiet 92mm fans

92mm fans are most often used as case fans to provide extra airflow through the computer case. They are not as common as 80mm fans, or more recently 120mm fans, but nonetheless we are pleased to offer a wide choice of top quality fans which will provide quiet and safe cooling for many years to come. If your PC case accommodates a 92mm fan or two, any of our range of 92mm fans will not let you down.

To convert airflow in cubic feet per minute (CFM) to cubic metres per hour (m³ /h), multiply the CFM figure by 1.7.

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Noctua NF-A9 PWM CHROMAX 12V 2000RPM 92mm Premium Quality Fan

Out of stock. At present we do not have a delivery date from our supplier, but we are accepting back orders.
NF-A9 PWM CHROMAX 12V 2000RPM 92mm Premium Quality Fan
£19.99
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  • Supplied with anti-vibration pads in six different colours
  • Advanced Acoustic Optimisation Frame Technology
  • S-Series Blade Geometry with Anti-Stall Knobs
  • Improved SS02 bearings
  • Six year warranty
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£19.99
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Out of stock. At present we do not have a delivery date from our supplier, but we are accepting back orders.

Noctua NF-A9x14 HS PWM chromax.black.swap 12V 2500RPM 92x14mm Fan

43 in stock
NF-A9x14 HS PWM chromax.black.swap 12V 2500RPM 92x14mm Fan
£19.99
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  • Supplied with anti-vibration pads in six different colours
  • Advanced Acoustic Optimisation Frame Technology
  • S-Series Blade Geometry with Anti-Stall Knobs
  • Improved SS02 bearings
  • Six year warranty
More Details
£19.99
Add to Basket
43 in stock

Noctua NF-A9 5V 2200RPM 92mm Premium Quality Fan

15 in stock
NF-A9 5V 2200RPM 92mm Premium Quality Fan
£16.99
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  • 5V 3-pin version with USB power adapter
  • Sound-optimised blade geometry and profile (Flow Acceleration Channels)
  • Self-stabilising oil-pressure bearing (SSO2 Bearing)
  • 46.4 CFM maximum airflow
  • Includes 4 Vibration-Compensators
  • Six years warranty
More Details
£16.99
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15 in stock

Noctua NF-A9 FLX 12V 1600RPM 92mm Premium Quality Fan

19 in stock
NF-A9 FLX 12V 1600RPM 92mm Premium Quality Fan
£16.99
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  • Sound-optimised blade geometry and profile (Flow Acceleration Channels)
  • Self-stabilising oil-pressure bearing (SSO2 Bearing)
  • <9 dB(A) minimum noise with supplied U.L.N.A.
  • 38.0 CFM maximum airflow
  • Includes 4 Vibration-Compensators
  • Six years warranty
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£16.99
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19 in stock

Noctua NF-A9 PWM 12V 2000RPM 92mm Premium Quality Fan

69 in stock
NF-A9 PWM 12V 2000RPM 92mm Premium Quality Fan
£16.99
Add to Basket
  • Sound-optimised blade geometry and profile (Flow Acceleration Channels)
  • Self-stabilising oil-pressure bearing (SSO2 Bearing)
  • <17 dB(A) minimum noise with supplied L.N.A.
  • 46.4 CFM maximum airflow
  • Includes 4 Vibration-Compensators
  • Six years warranty
More Details
£16.99
Add to Basket
69 in stock

Noctua NF-A9 PWM 5V 2200RPM 92mm Premium Quality Fan

11 in stock
NF-A9 PWM 5V 2200RPM 92mm Premium Quality Fan
£16.99
Add to Basket
  • 5V 4-pin PWM version with USB power adapter
  • Sound-optimised blade geometry and profile (Flow Acceleration Channels)
  • Self-stabilising oil-pressure bearing (SSO2 Bearing)
  • 46.4 CFM maximum airflow
  • Includes 4 Vibration-Compensators
  • Six years warranty
More Details B-Grade available
£16.99
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11 in stock

Noctua NF-A9x14 PWM 12V 2200RPM 92x14mm Premium Quality Fan

Only 58 left in stock, 72 more on order
NF-A9x14 PWM 12V 2200RPM 92x14mm Premium Quality Fan
£16.99
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  • 92 x 14mm Slim quiet PC cooling fan
  • Noise level from 13.5 dB(A)
  • Feature packed
  • Six year manufacturer’s warranty
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£16.99
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Only 58 left in stock, 72 more on order

Noctua NF-B9 REDUX 12V 1600RPM 92mm Quiet Case Fan

87 in stock
NF-B9 REDUX 12V 1600RPM 92mm Quiet Case Fan
£13.00
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  • Proven NF-B9 Design
  • Streamlined redux edition
  • Vortex-Control Notches
  • Bevelled Blade Tips
  • Six year manufacturer’s warranty
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£13.00
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87 in stock

Noctua NF-B9 REDUX PWM 12V 1600RPM 92mm Quiet Case Fan

20 in stock
NF-B9 REDUX PWM 12V 1600RPM 92mm Quiet Case Fan
£13.00
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  • Proven NF-B9 PWM Design
  • Streamlined redux edition
  • Vortex-Control Notches
  • Bevelled Blade Tips
  • Six year manufacturer’s warranty
More Details
£13.00
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20 in stock

Gelid Solutions Silent 9, 92mm Quiet Case Fan

63 in stock
Silent 9, 92mm Quiet Case Fan
£6.70
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  • Silent Operation
  • Optimised Fan Blades
  • High Airflow and High Static Pressure
  • Rubber Fan Mounts
  • Long Lifetime
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£6.70
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63 in stock

FAQ

  • How do I measure fan size?

    The size of fan you need will generally be determined by the size of the fan fitting position in your PC case. The sizes of all the fans on our website are shown as measured along any one of the fan’s four sides, NOT the distance between the fan’s screw holes! Our most popular fan size is 120mm, followed by 80mm. This isn’t really dictated by customer preference, but more by recent designs of PC cases.

    As for the thickness (depth) of the fan, generally 25mm (1 inch) is by far the most common depth, although smaller fans can have shallower depths such as 15mm or even 10mm. All our fans are 25mm thick unless otherwise stated. If you have any questions about which fan you should order, please don’t hesitate to get in touch.

    If you know the distance between the fan mounting screw holes but don’t know what fan size to order, please see the following table. Note that the mounting hole measurements shown below are taken horizontally or vertically between the holes and not diagonally.

    Screw hole spacings and fan sizes

    Space Between Screw Holes Fan Size
    32mm 40mm
    40mm 50mm
    50mm 60mm
    60mm 70mm
    72mm 80mm
    83mm 92mm
    105mm 120mm
  • I received a small cable (resistor) with my fan; what is it for?

    The resistor cable (also called Ultra Low Noise or ULN cable) is designed to allow the fan to run slightly slower for even quieter operation. The benefit in lower running noise is significant. Although the airflow will be reduced slightly, this usually has minimal effect on PC temperature. We would generally recommend using the ULN resistor cable for best results in almost all circumstances.

  • How can I tell which way the air blows through the fan?

    Hold the fan so that the round fan sticker is facing you. You are looking at the rear of the fan. When you plug the fan in, the air will be blowing towards you. If you want a fan to act as an air intake, then the fan sticker will be facing the inside of the case. Some fans also have two small arrows moulded into their plastic housing - one arrow shows the direction of airflow, and the other (at 90°) shows the direction of blade rotation.

  • Is it possible to use a 4-pin PWM fan or CPU cooler with a motherboard which has only 3-pin fan headers on it?

    Electrically, there is no problem doing this - the fourth pin on the fan cable is used purely for PWM control and is not needed in order for the fan to run. So you can plug the 4-pin fan connector onto the 3-pin motherboard fan header, leaving the fourth pin not connected to anything. The fan will potentially run at full speed, so if you would like to reduce the speed of the fan you will need to adjust the fan speed setting in your BIOS or use fan control software such as SpeedFan in Windows.

    The only other problem to consider is that occasionally, components immediately adjacent to the motherboard fan header can get in the way of the larger 4-pin fan connector, physically preventing connection. This problem also occurs if you try to use an in-line fan speed controller such as the one made by Gelid.

    Another avenue to explore is the possibility of using a bay-mounted fan controller. Several models are available now which provide 4-pin fan headers, so this is an easy way to use 4-pin PWM fans in a PC system which has only 3-pin fan headers on its motherboards. When using this method, you may find it necessary to disable any fan warning settings in your motherboard BIOS, since the motherboard may incorrectly believe that its CPU fan has failed when the fan is connected to a fan controller rather than directly to the motherboard itself.

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