Noctua

Noctua NF-A14 iPPC-3000 PWM

Status: Noctua NF-A14 iPPC-3000 PWM: Unavailable on Amazon as of 2026-10-21 08:16 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The Noctua NF-A14 iPPC-3000 PWM: Wide 800-3000 RPM PWM range: quiet at idle, extreme airflow under load; main trade-off: 41.3 dB(A) at max speed is too loud for a silence-focused build.

Unavailable on Amazon as of 2026-10-21 08:16 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: Noctua NF-A14x25 G2 PWM — $44.95 on Amazon as of 2026-10-21 04:20 UTC (price may vary).

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Similar: Noctua NF-A12x25 G2 PWM chromax.Black — $34.95 on Amazon as of 2026-10-21 04:20 UTC (price may vary).

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Similar: Noctua NH-C14S — $99.99 on Amazon as of 2026-10-21 04:20 UTC (price may vary).

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Original listing (currently unavailable) → Compare to similar cooling & fans

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-21

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. About the author →

Pros & Cons

Pros

✓ Wide 800-3000 RPM PWM range: quiet at idle, extreme airflow under load
✓ IP52 certified against water and dust ingress, rare for a case fan
✓ Over 150,000 hours MTTF rating from Noctua's industrial PPC line
✓ Fibre-glass reinforced polyamide frame survives vibration and rough duty

Cons

✗ 41.3 dB(A) at max speed is too loud for a silence-focused build
✗ Needs a true 4-pin PWM header; 3-pin headers lose speed control
✗ Standard 25mm depth, so no extra static pressure over thicker 38mm rivals
✗ Industrial black-grey styling, not the brown Noctua aesthetic some prefer

Manufacturer description

The Noctua NF-A14 iPPC-3000 PWM is the industrial-grade version of Noctua's award-winning 140mm A-series fan, built for cases, radiators, and equipment where airflow matters more than silence. It spins across a broad 800-3000 RPM range via its 4-pin PWM connector, so your motherboard can throttle it down at idle and unleash the full 3000 RPM when thermals climb. Flow Acceleration Channels and Noctua's Advanced Acoustic Optimisation frame keep the 140x140x25mm form factor efficient at high static pressure, while the fibre-glass reinforced polyamide housing and IP52 water- and dust-ingress…

SpecPicks Verdict

SpecPicks scored Noctua NF-A14 iPPC-3000 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.

Frequently Asked Questions

How loud is the NF-A14 iPPC-3000 at full speed?

Noctua rates it at a maximum of 41.3 dB(A) at 3000 RPM. Because it is PWM-controlled down to 800 RPM, it is far quieter at idle or light load.

Will this fit a standard 140mm fan mount?

Yes. It uses the standard 140x140x25mm form factor with conventional 140mm mounting holes, so it drops into any case, radiator, or heatsink that accepts a 140mm 25mm-thick fan.

Do I need a 4-pin PWM header to use it?

For automatic speed control, yes: the 4-pin PWM connector requires a 4-pin header. On a 3-pin header it will run, but you lose PWM regulation across the 800-3000 RPM range.

What does the IP52 rating actually protect against?

IP52 certifies protection against dust ingress and dripping water, which is why this industrialPPC model is rated for heavy-duty and industrial deployments rather than clean desktop use only.

Is 3000 RPM overkill for a normal gaming PC?

For a quiet gaming build, likely yes; the slower iPPC variants or standard NF-A14 suit that better. This model targets radiators, dense server chassis, and workloads that need extreme airflow on demand.

Key Features

Heavy duty cooling fan, 140x140x25 mm, 12V, 4-pin PWM, max. 3000 RPM, max. 41.3 dB(A), >150,000 h MTTF
Award-winning 140x25mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior cooling efficiency
12V 3000rpm model (41.3dB) with 4-pin PWM connector for automatic speed control via 4-pin PWM fan headers, broad 800-3000rpm speed range
High-speed industrialPPC version for industrial heavy-duty applications that require extreme cooling performance and advanced ingress protection
Ruggedised fibre-glass reinforced polyamide construction and IP52 certified water and dust protection

Full Specifications

Brand	Noctua
Model	NF-A14 iPPC-3000 PWM
Voltage	12 volts
Wattage	6.6 watts
Material	Fibre-glass reinforced PBT
Dimensions	140x140x25 mm
Unit Count	1 Count
Noise Level	41.3 db
Part Number	NF-A14 iPPC-3000 PWM
Material Type	Fibre-glass reinforced PBT
Cooling Method	Air
Number of Items	1
Number of Packs	1
Air Flow Capacity	269.3 cubic_feet_per_hour
Compatible Devices	Desktop
Power Connector Type	4-Pin
Warranty Description	6 year manufacturer’s warranty
Maximum Rotational Speed	3000 rpm
Item Dimensions L x W x H	5.51"L x 5.51"W x 9.84"H
Global Trade Identification Number	04716123315452
Full listing title	Noctua NF-A14 iPPC-3000 PWM, High-Performance Industrial Fan 140mm \| Heavy Duty High Airflow 25mm Thick Fan, for Demanding Applications, 3000rpm 4-Pin PWM

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