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Noctua NF-A14 iPPC-2000 IP67 PWM 140mm Heavy Duty Fan

Name: Noctua NF-A14 iPPC-2000 IP67 PWM 140mm Heavy Duty Fan
Brand: Noctua
SKU: B00KFCR0PQ
Price: 34.95 USD
Availability: InStock
Rating: 4.8 (392 reviews)

4.8 (392 reviews)

Posted Jul 13, 2026

$34.95$47.06

26% OFFYou save $12.11

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In StockPrice changed 44d ago

Is this a good deal?

Heavy duty cooling fan, 140x140x25 mm, 12V, 4-pin PWM, IP67 certified, max. 2000 RPM, max. 31.5 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 2000rpm model (31.5 dB(A)) with 4-pin PWM connector for automatic speed control via 4-pin PWM fan headers, broad 500-2000rpm 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 IP67 certified water and dust protection

Great Deal

Save 26% on this high-performance 140mm fan. IP67 waterproof and dustproof, built for extreme cooling in industrial or PC applications.

What we like

IP67 water and dust protection
2000 RPM high airflow
PWM speed control (500-2000 RPM)
>150,000 h MTTF durability

Watch out for

Higher noise at max speed (31.5 dB(A))
3-pin adapter not included for older motherboards

Tip: Use with a PWM fan header for automatic speed control and quieter operation.

Our Take

Best for: Industrial PC builders and outdoor electronics enthusiasts.

The Noctua NF-A14 iPPC-2000 IP67 PWM is a ruggedized 140mm fan designed for demanding environments. It's IP67 certified, meaning it's fully protected against dust and can withstand temporary water immersion. This makes it ideal for outdoor electronics, server racks, or any situation where standard fans would fail. 5 dB(A), so it's not silent at full speed. However, the PWM control allows a wide speed range (500-2000 RPM) for balancing performance and noise. Build quality is top-notch with a fiberglass-reinforced polyamide frame and a claimed MTTF over 150,000 hours. At 26% off, this is a rare discount for a premium Noctua industrial fan. If you need IP67 protection or maximum durability, it's a no-brainer. For regular PC use, the standard NF-A14 might be quieter and cheaper.

Price Analysis

Normally $47.06, now $34.95 - a 26% discount. Price history shows it has stayed at $47.06 for the last 6 months, so this is the first notable drop. It's likely near an all-time low and a great time to buy.

Common Questions

Is this fan suitable for water cooling radiators?

Yes, the high static pressure and 2000 RPM speed make it excellent for radiator use, and the IP67 rating adds extra protection against condensation or leaks.

Does this fan come with anti-vibration mounts?

It includes standard screws but no Noctua silicone mounts. You can buy NA-AV2 anti-vibration mounts separately if needed.

Can this fan run at lower speeds?

Yes, the 4-pin PWM connector allows automatic speed control from 500 to 2000 RPM, so it can run very quietly at low loads.