Noctua
Noctua NF-A15 PWM, Premium Quiet Fan, 4-Pin (140mm, Brown)
Bottom line: The Noctua NF-A15 PWM: Just 19.2 dB(A) at max 1200 RPM, quiet under full load; main trade-off: brown-and-beige color scheme clashes with most modern builds.
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Pros & Cons
Pros
- ✓ Just 19.2 dB(A) at max 1200 RPM, quiet under full load
- ✓ Flow Acceleration Channels plus AAO frame cut blade-passing noise
- ✓ 4-pin PWM auto-tunes across a wide 300-1200 RPM range
- ✓ Ships with Low-Noise Adaptor, y-cable, extension and anti-vibration mounts
Cons
- ✗ Brown-and-beige color scheme clashes with most modern builds
- ✗ 150mm round frame can foul tall RAM and nearby case panels
- ✗ Uses 120mm 105mm mounting holes, not true 140mm 124.5mm spacing
- ✗ Low-Noise Adaptor caps speed at 900 RPM, trading airflow for silence
Manufacturer description
Noctua compatible NF-A15 PWM Lüfter - 140mm
SpecPicks Verdict
SpecPicks scored Noctua NF-A15 PWM using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. Noctua's cooling & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for cooling & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Premium quiet fan, 140x150x25 mm, 12V, 4-pin PWM, max. 1200 RPM, max. 19.2 dB(A), >150,000 h MTTF
- Award-winning 140x25mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance
- 150mm wide round frame design with 120mm standard mounting holes (105mm spacing) is ideal for use on high-end CPU coolers such as Noctua’s NH-D15(S) or NH-U14S series
- 4-pin PWM version for automatic speed control via 4-pin PWM fan headers, broad 300-1200rpm speed range (900rpm max. with supplied Low-Noise Adaptor)
- Includes anti-vibration mounts, fan screws, Low-Noise Adaptor, extension cable and y-cable for running two PWM fans on the same header
Full Specifications
| Brand | Noctua |
|---|---|
| Department | Default Category |
| Dimensions | 140x150x25 mm |
| Vibration/Rumble | Yes |
Benchmark data for other processors
Ready to buy?
Noctua NF-A15 PWM, Premium Quiet Fan, 4-Pin (140mm, Brown) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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