Finding the best noctua fan 40mm 24v suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.

Best noctua fan 40mm 24v

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Best noctua fan 40mm 24v reviews

1. Noctua NF-A4x10 FLX, Premium Quiet Fan, 3-Pin (40x10mm, Brown)

Feature

Premium quiet fan, 40x40x10 mm, 12V, 3-pin Molex, 4500/3700 RPM, max. 17.9 dB(A), >150,000 h MTTF
Award-winning 40x10mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance
Ideal replacement for noisy or broken 12V 4cm fans in 3D printers, DVRs, NAS, switches, routers, other network and storage devices, etc.
3-pin 12V FLX version can be run 4500 or 3700 rpm using the supplied Low-Noise Adaptors to fine-tune the fan for maximum airflow or near-silent operation
Includes anti-vibration mounts, fan screws, Low-Noise Adaptor, extension cable and OmniJoin adaptor set for connecting the fan to proprietary fan headers

2. ANVISION 2-Pack 40mm x 10mm DC 12V Brushless Cooling Fan, Dual Ball Bearing, YDM4010B12

Feature

Rated Voltage: 12V DC, Current: 0.1A
Airflow: 7.56CFM, Speed: 6200PRM, Noise: 27.50dBA
Bearing Type: Dual Ball Bearing
Lead Wire: 2-pin-2.5mm connector, length: 150mm / 5.90inch
Warranty: two years, Package: 2x DC brushless fans

3. Noiseblocker NB-BlackSilentFan XM1 40mmx10mm Ultra Silent Fan - 2800 RPM - 9.2 dBA

Feature

Size: 40x40x10mm, Weight: 15g, Color: Black frame with translucent blue fan blades
Rated Voltage: 10-12V, Start Voltage: 9V, Input Power: 0.36W
RPM: 2800 (+/- 10%), Airflow: 4.9 m3/h (Max), Airflow (CFM): 2.9CFM (Max)
Acoustical Noise: ca. 9.2 dB/A, MTBF (25C): 20,000 Std. Connector: Standard 3-pin
mounting screws are included

4. Noctua NF-A4x20 PWM, Premium Quiet Fan, 4-Pin (40x20mm, Brown)

Feature

Premium quiet fan, 40x40x20 mm, 12V, 4-pin PWM, max. 5000 RPM, max. 14.9 dB(A), >150,000 h MTTF
Award-winning A-series design with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance
40x20mm size ideal for 1U servers or replacing fans in network and storage equipment (routers, switches, NAS etc.) or other devices such as DVRs
4-pin PWM version for automatic speed control via 4-pin PWM fan headers, 5000rpm maximum speed (4400rpm with supplied Low-Noise Adaptor)
Includes anti-vibration mounts, fan screws, extension cable and OmniJoin adaptor set for connecting the fan to proprietary fan headers

5. Noctua NF-A4x20 FLX, Premium Quiet Fan, 3-Pin (40x20mm, Brown)

Feature

Premium quiet fan, 40x40x20 mm, 12V, 3-pin Molex, 5000/4400/370 RPM, max. 14.9 dB(A), >150,000 h MTTF
Award-winning A-series design with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance
40x20mm size ideal for 1U applications or replacing fans in network and storage equipment (routers, switches, NAS etc.) or other devices such as DVRs
3-pin FLX version provides 5000/4400/3700rpm speed settings via Low-Noise Adaptors to fine-tune the fan for maximum airflow or near-silent operation
Includes anti-vibration mounts, fan screws, extension cable and OmniJoin adaptor set for connecting the fan to proprietary fan headers

6. Noctua NF-A4x20 5V, Premium Quiet Fan, 3-Pin, 5V Version (40x20mm, Brown)

Feature

Premium quiet fan, 40x40x20 mm, 5V, 3-pin Molex, 5000 RPM, 14.9 dB(A), >150,000 h MTTF
Award-winning A-series design with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance
40x20mm size ideal for 1U applications or replacing fans in network and storage equipment (routers, switches, NAS etc.) or other devices such as DVRs
5V 3-pin version (5000rpm) for 5V-based industrial applications or replacing 5V fans in various devices
Includes anti-vibration mounts, fan screws, extension cable and OmniJoin adaptor set for connecting the fan to proprietary fan headers

7. MakerFocus 4pcs 3D Printer Fan 12V, 40mm 12 Volt Fan 0.08A DC Mini Quiet Cooling Fan 40X40X10mm with 28cm Cable for 3D Printer, DVR and Other Small Appliances Series Repair Replacement

Feature

Size: 40 mm x 40 mm x 10 mm; Working Voltage: DC 12V.
Temperature of usage environment: -10 to +70.
Bearing is high precision, long life and low noise.
Oil bearing 30000 hours; Certification: CE,UL,CUL.
Working Current: 0.08A; Air Flow: 5.7510% CFM; Power: 0.96w; Cable length: 280mm.

8. Noctua NF-A4x10 PWM, Premium Quiet Fan, 4-Pin (40x10mm, Brown)

Feature

Premium quiet fan, 40x40x10 mm, 12V, 4-pin PWM, max. 5000 RPM, max. 12.9 dB(A), >150,000 h MTTF
Award-winning A-series design with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance
40x10mm size ideal for 1U servers or replacing fans in network and storage equipment (routers, switches, NAS etc.) or other devices such as DVRs
4-pin PWM version for automatic speed control via 4-pin PWM fan headers, broad 1000-5000rpm speed range (3700rpm max. with supplied Low-Noise Adaptor)
Includes anti-vibration mounts, fan screws, Low-Noise Adaptor, extension cable and OmniJoin adaptor set for connecting the fan to proprietary fan headers

9. 4 PCS 3D Printer Cooling Fan, 40mm x 40mm x 10mm Oil Bearing Cooling Fan with 2 Pin Terminal for Hotend Extruder Heatsinks Makerbot MK7 MK8 CPU Chip Arduino(12V 0.08A)

Feature

Power Connection: 2 Pin-ph2.5; Cable length: Approx. 30cm / 11.8in.
Great replacement item for your all metal hotend or maybe a small cooling fan for your 3D printer nozzle setup.
Made of high quality plastics with high end bearings, this 3D printer part cooling fan can run continuously for days at high speeds without hassle or concern.
Size:40mm*40mm*10mm(L*D*H), Speed:6000RPM, Noise:27dBA, Bearing: oil, DC 12V, 0.08A.
Note: If you meet the fans did not work, you can swap the red and black wires in the plug got it to work. (Any questions, you can contact us and we will give you a satisfied solution!).

10. ANVISION 2-Pack DC 24V 40mm x 10mm Brushless Cooling Fan, Dual Ball Bearing, YDM4010B24

Feature

Rated Voltage: 24V DC, Current: 0.06A
Bearing Type: Dual Ball Bearings, low noise, long life:50000H
Airflow: 5.07CFM, Air Pressure: 2.45mmAq, Speed: 6000PRM, Noise: 23.20dBA
Lead Wire: fit in 2-PIN-2.5mm connector, length: 150mm / 5.90inch, Dimension: 40mm x 40mm x 10mm
Warranty: 2-years, Package: 2x 24V DC brushless fans

Conclusion

By our suggestions above, we hope that you can found the best noctua fan 40mm 24v for you. Please don't forget to share your experience by comment in this post. Thank you!
Jane Mathis