Ultra-Quiet 140mm fans
140mm fans have enjoyed a massive surge in popularity in recent times, with many case manufacturers now including 140mm fan cutouts as standard. The big advantage of a 140mm fan is that because its blades are larger than any of the other common fan sizes, the fan does not have to spin as quickly in order to produce a given amount of airflow. This means less noise and longer life! With our large range of 140mm fans, there is sure to be a fan to suit any budget and airflow requirement.
Some 140mm fans also have mounting holes which are spaced like those on a 120mm fan and this means that (space permitting) you should be able to use a larger 140mm fan instead of a 120mm fan.
If a 140mm fan does share the same mounting hole positions as a 120mm fan we will mention it in the description of the fan on the actual product page. As a general rule of thumb, 140mm fans housed in a round or oval shaped housing usually have 120mm mounting holes while those in a more conventional square housing will be have 140mm mounting holes. Of course if you are not sure please just call and ask!
To differentiate between standard 3-Pin fans and 4-pin PWM (self adjusting) fans we use PWM in the name of the fan. If it doesn’t say PWM in the name of the fan then it is a standard 3-pin fan.
To convert airflow in cubic feet per minute (CFM) to cubic metres per hour (m³/h), multiply the CFM figure by 1.7.
Noctua NF-A20 PWM chromax.black.swap 12V 800RPM 200mm Premium Quality Fan
- All black NF-A20 version with coloured anti-vibration pads
- Award-winning Noctua quality in a 200mm fan
- Noctua’s AAO (Advanced Acoustic Optimisation)
- 154mm, 110x180mm and 170mm hole spacing
- Integrated Anti-Vibration Pads
- Six year warranty
- From 86.4 CFM, 18.1 dB(A) at 800 RPM
Noctua NF-A14 iPPC PWM 12V 2000RPM IP67 140mm High Performance Fan
- Based on the award-winning NF-A14 design
- 2000rpm PWM industrialPPC version
- Three-phase motor design
- Fibre-glass reinforced polyamide construction
- Certified IP67 water and dust protection
- Integrated Anti-Vibration Pads
- Six year warranty
Noctua NF-A14 iPPC PWM 24V 2000RPM IP67 Q100 140mm High Performance Fan
- Based on the award-winning NF-A14 design
- 2000rpm PWM industrialPPC version
- Three-phase motor design
- Fibre-glass reinforced polyamide construction
- Certified IP67 water and dust protection
- Integrated Anti-Vibration Pads
- Six year warranty
Noctua NF-A14 iPPC PWM 24V 3000RPM IP67 Q100 140mm High Performance Fan
- Based on the award-winning NF-A14 design
- 3000rpm PWM industrialPPC version
- Three-phase motor design
- Fibre-glass reinforced polyamide construction
- Certified IP67 water and dust protection
- Integrated Anti-Vibration Pads
- Six year warranty
Noctua NF-A20 FLX 12V 800RPM 200x30mm Extra Large Quiet Fan
- Award-winning Noctua quality in a 200mm fan
- Noctua’s AAO (Advanced Acoustic Optimisation)
- 154mm, 110x180mm and 170mm hole spacing
- Integrated Anti-Vibration Pads
- Six year warranty
- From 59.3 CFM, 10.7 dBA at 550 RPM
Noctua NF-A20 PWM 12V 800RPM 200x30mm Extra Large Quiet Fan
- Award-winning Noctua quality in a 200mm fan
- Noctua’s AAO (Advanced Acoustic Optimisation)
- 154mm, 110x180mm and 170mm hole spacing
- Integrated Anti-Vibration Pads
- Six year warranty
- From 59.3 CFM, 10.7 dBA at 550 RPM
Noctua NF-A20 5V 800RPM 200x30mm Extra Large Quiet Fan
- Award-winning Noctua quality in a 200mm fan
- 5V 3-pin version with USB power adapter
- Noctua’s AAO (Advanced Acoustic Optimisation)
- 154mm, 110x180mm and 170mm hole spacing
- Integrated Anti-Vibration Pads
- Six year warranty
Noctua NF-A20 PWM 5V 800RPM 200x30mm Extra Large Quiet Fan
- Award-winning Noctua quality in a 200mm fan
- 5V PWM version with USB power adapter
- Noctua’s AAO (Advanced Acoustic Optimisation)
- 154mm, 110x180mm and 170mm hole spacing
- Integrated Anti-Vibration Pads
- Six year warranty
be quiet Silent Wings 3 140mm 3pin Quiet Fan, BL065
- Virtually inaudible operation at 15.5 dB(A) 3pin fan
- 6-pole fan motor with three phases giving less vibration
- Advanced fluid-dynamic bearing (FDB) enables a long fan life
- Seven fan blades with optimised surface structures ensure excellent airflow
- The rubberised fan frame producing extremely high air pressure
- Removable anti-vibration mountings minimise the transmission of vibrations
Noctua NF-A14 iPPC 12V 2000RPM 140mm High Performance Fan
- Based on the award-winning NF-A14 design
- 2000rpm industrialPPC version
- Three-phase motor design
- Fibre-glass reinforced polyamide construction
- Certified IP52 water and dust protection
- Integrated Anti-Vibration Pads
- Six year warranty
Noctua NF-A14 iPPC PWM 12V 2000RPM 140mm High Performance Fan
- Based on the award-winning NF-A14 design
- 2000rpm PWM industrialPPC version
- Three-phase motor design
- Fibre-glass reinforced polyamide construction
- Certified IP52 water and dust protection
- Integrated Anti-Vibration Pads
- Six year warranty
Noctua NF-A14 iPPC PWM 12V 3000RPM 140mm High Performance Fan
- Based on the award-winning NF-A14 design
- 3000rpm PWM industrialPPC version
- Three-phase motor design
- Fibre-glass reinforced polyamide construction
- Certified IP52 water and dust protection
- Integrated Anti-Vibration Pads
- Six year warranty
Noctua NF-A15 HS-PWM chromax.black.swap 12V 1500RPM 140mm Fan
- Ultra Low Noise edition
- Noctua’s AAO (Advanced Acoustic Optimisation)
- Integrated Anti-Vibration Pads
- Flow Acceleration Channels
- Improved SS02 bearings
- Six year warranty
Noctua NF-A14 PWM chromax.black.swap 12V 1500RPM 140mm Fan
- Supplied with anti-vibration pads in six different colours
- Advanced Acoustic Optimisation Frame Technology
- A-Series Blade Geometry with Flow Acceleration Channel
- Improved SS02 bearings
- Six year warranty
be quiet Silent Wings 3 140mm PWM Quiet Fan, BL067
- Virtually inaudible operation at 15.5 dB(A) PWM fan
- 6-pole fan motor with three phases giving less vibration
- Advanced fluid-dynamic bearing (FDB) enables a long fan life
- Seven fan blades with optimised surface structures ensure excellent airflow
- The rubberised fan frame producing extremely high air pressure
- Removable anti-vibration mountings minimise the transmission of vibrations
Noctua NF-A14 5V 1500RPM 140mm Premium Quality Fan
- 4-pin PWM and Noctua’s AAO (Advanced Acoustic Optimisation)
- 5V 3-pin version with USB power adapter
- Integrated Anti-Vibration Pads
- Flow Acceleration Channels
- Improved SS02 bearings
- Six year warranty
Noctua NF-A14 PWM 5V 1500RPM 140mm Premium Quality Fan
- 4-pin PWM and Noctua’s AAO (Advanced Acoustic Optimisation)
- 5V PWM Version with USB power adapter
- Integrated Anti-Vibration Pads
- Flow Acceleration Channels
- Improved SS02 bearings
- Six year warranty
Noctua NF-A14 FLX 12V 1200RPM 140mm Premium Quality Fan
- Noctua’s AAO (Advanced Acoustic Optimisation)
- Integrated Anti-Vibration Pads
- Flow Acceleration Channels
- Improved SS02 bearings
- Six year warranty
Noctua NF-A14 PWM 12V 1500RPM 140mm Premium Quality Fan
- 4-pin PWM and Noctua’s AAO (Advanced Acoustic Optimisation)
- Integrated Anti-Vibration Pads
- Flow Acceleration Channels
- Improved SS02 bearings
- Six year warranty
Noctua NF-A14 ULN 12V 800RPM 140mm Premium Quality Fan
- Ultra Low Noise edition
- Noctua’s AAO (Advanced Acoustic Optimisation)
- Integrated Anti-Vibration Pads
- Flow Acceleration Channels
- Improved SS02 bearings
- Six year warranty
Noctua NF-A15 PWM 12V 1200RPM 140mm Round Frame Premium Fan
- Ultra Low Noise edition
- Noctua’s AAO (Advanced Acoustic Optimisation)
- Integrated Anti-Vibration Pads
- Flow Acceleration Channels
- Improved SS02 bearings
- Six year warranty
Noctua NF-P14r REDUX PWM 12V 1500RPM 120/140mm Quiet Case Fan
- Proven NF-P14 PWM design
- Streamlined redux edition
- Round 140mm frame with 120mm mounting holes
- Vortex-Control Notches
- Custom designed PWM IC with SCD
- Six year manufacturer’s warranty
Noctua NF-P14s REDUX 12V 1200RPM 140mm Quiet Case Fan
- Proven NF-P14 design
- Streamlined redux edition
- Square 140mm frame
- Vortex-Control Notches
- Six year manufacturer’s warranty
Noctua NF-P14s REDUX PWM 12V 1200RPM 140mm Quiet Case Fan
- Proven NF-P14 design
- Streamlined redux edition
- Square 140mm frame
- Custom designed PWM IC with SCD
- Vortex-Control Notches
- Six year manufacturer’s warranty
Noctua NF-P14s REDUX PWM 12V 1500RPM 140mm Quiet Case Fan
- Proven NF-P14 PWM design
- Streamlined redux edition
- Square 140mm frame
- Vortex-Control Notches
- Custom designed PWM IC with SCD
- Six year manufacturer’s warranty
Noctua NF-P14s REDUX 12V 900RPM 140mm Quiet Case Fan
- Proven NF-P14 design
- Streamlined redux edition
- Square 140mm frame
- Vortex-Control Notches
- Six year manufacturer’s warranty
Gelid Solutions Silent 14 PWM, 140mm PWM Quiet Cooling Fan
- Pulse Width Modulation (PWM)
- Silent Operation w/ Rubber Fan Mounts
- Optimised Fan Blades
- High Airflow & High Static Pressure
- Long Lifetime (50,000 hours MTBF at 40°C)
Gelid Solutions Silent 14 Pro PWM, 140mm Quiet Case Fan
- Quiet Operation runner mounts
- Optimised Fan Blades
- High Airflow and High Static Pressure
- Rubber Fan Mounts
- Long Lifetime
Gelid Solutions Silent 14, 140mm Quiet Case Fan
- Silent Operation
- Optimised Fan Blades
- High Airflow and High Static Pressure
- Rubber Fan Mounts
- Long Lifetime
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