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Brown 92mm square case fan 14mm thick with nine curved blades and rubber corner pads

Noctua

Noctua NF-A9x14 PWM 92x14mm case fan

SKU CH-DJZA-QC31B MPN NF-A9x14 PWM

Slim 92×14 mm PWM fan delivers 29.72 CFM at 2200 RPM while staying at 19.9 dB(A), with a 500 RPM minimum and included Low-Noise Adaptor

  • Fan size92 mm
  • Number of fans1 Fan
  • Fan controlNo Controller
  • Fan depth14 mm
  • Bearing designSSO2
  • Rotational speedRotational Speed (+/- 10%): 2,200 RPM Rotational Speed with

Model PWM

  • Premium quiet cooling with 19.9 dB(A) maximum noise
  • 14mm slim profile fits low-profile CPU coolers and compact cases
  • PWM speed control from 500 to 2200 RPM for automatic cooling
  • Flow Acceleration Channels and AAO frame reduce vortex noise and improve efficiency
  • Includes Low-Noise Adaptor, Y-cable, extension cable and anti-vibration mounts

Compact 92x14mm PWM fan

The NF-A9x14 PWM is a 92mm square case fan with a 14mm low-profile frame, designed for space-restricted builds such as low-profile CPU coolers and compact cases. It uses a 4-pin PWM connector for automatic speed control and runs on 12V power. The SSO2 bearing and custom PWM IC with SCD provide smooth operation and a rated MTTF of 150000 hours.

Thermals noise and power

At full 2200 RPM the fan delivers 29.72 CFM airflow at 19.9 dB(A) acoustical noise. Using the supplied Low-Noise Adaptor limits speed to 1700 RPM, reducing airflow to 22.42 CFM and noise to 13.5 dB(A). PWM control allows a minimum speed of 500 RPM for near-silent idle operation. The AAO frame with Stepped Inlet Design and Inner Surface Microstructures improves flow efficiency while suppressing vortex noise.

Bundled accessories and cabling

The package includes a Low-Noise Adaptor for reduced maximum speed, a 30cm extension cable and a 4-pin Y-cable that lets two PWM fans share one motherboard header. Four vibration-compensators and four fan screws provide decoupled mounting. These items enable flexible cable routing, quieter operation and dual-fan setups without extra purchases.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 67% of the 8,339 comparable items (median $19.99).
Fan size 92 mm
Lower than about 69% of the 1,114 comparable items (median 120 mm).

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Specifications

Product
Brand nameNoctua
Product lineA-Series
Model nameNF-A9 × 14
Product typeCase Fan
Product colorBrown
Performance
Rotational speedRotational Speed (+/- 10%): 2,200 RPM
Rotational Speed with L.N.A. (+/- 10%): 1,700 RPM
Min. Rotational Speed (PWM): 500 RPM
Airflow rateAirflow: 29.72 CFM
Airflow with L.N.A.: 22.42 CFM
Power
Power input connector4 Pin PWM
Size & build
Fan size92 mm
Number of fans1 Fan
Fan depth14 mm
Bearing designSSO2
Product dimensions92 × 92 × 14 mm
Shipping weight0.22 kg
Package size211 × 152 × 36 mm
In the box
In the boxLow-Noise Adapter (L.N.A.)
4-Pin Y-Cable
30 cm Extension Cable
4 Vibration-Compensators
4 Fan Screws
Environment & compliance
Operating noiseAcoustical Noise: 19.9 dB(A)
Acoustical Noise with L.N.A.: 13.5 dB(A)
More details
Fan controlNo Controller
LED lightingNo

Questions about this item

How do I install the 92mm NF-A9x14 PWM fan and what step is often missed?

Mount the fan using the four supplied vibration-compensators instead of the screws alone; they isolate the 14mm frame from the case and prevent resonant noise.

What maintenance or replacement will the SSO2 bearing need over time?

The SSO2 bearing is rated for more than 150000 hours MTTF and is sealed for life, so no lubrication or bearing service is required during normal use.

What limit appears first when the fan runs at 2200 RPM continuously?

At maximum speed the acoustical noise reaches 19.9 dB(A), which is the practical ceiling before most builders switch to the Low-Noise Adaptor for 13.5 dB(A).

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