Noctua
Noctua NF-A14 iPPC-2000 IP67 PWM, Heavy Duty Cooling Fan, 4-Pin, 2000 RPM (140mm, Black)
Bottom line: The Noctua NF-A14 iPPC-2000 IP67 PWM: IP67-certified against water and dust ingress; main trade-off: 31.5 dB(A) at full tilt, audible under load.
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Pros & Cons
Pros
- ✓ IP67-certified against water and dust ingress
- ✓ Wide 500-2000 RPM range via 4-pin PWM control
- ✓ Over 150,000h MTTF for long-run industrial duty
- ✓ Fibre-glass reinforced polyamide ruggedised frame
Cons
- ✗ 31.5 dB(A) at full tilt, audible under load
- ✗ Industrial iPPC line, not the classic brown look
- ✗ 25mm thickness tight in slim clearances
- ✗ 2000 RPM ceiling is overkill for quiet desktops
SpecPicks Verdict
SpecPicks scored Noctua NF-A14 iPPC-2000 IP67 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
- 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
Full Specifications
| Brand | Noctua |
|---|---|
| Model | NF-A14 industrialPPC-2000 IP67 PWM |
| Voltage | 12 volts |
| Wattage | 2.16 watts |
| Material | Fibre-glass reinforced polyamide |
| Dimensions | 140x140x25 mm |
| Unit Count | 1 Count |
| Noise Level | 31.5 db |
| Part Number | NF-A14 industrialPPC-2000 IP67 PWM |
| Material Type | Fibre-glass reinforced polyamide |
| Cooling Method | Air |
| Number of Items | 1 |
| Air Flow Capacity | 182.5 cubic meter per hour |
| Compatible Devices | Desktop |
| Power Connector Type | 4-Pin |
| Warranty Description | 6 year manufacturer’s warranty |
| Maximum Rotational Speed | 2000 rpm |
| Item Dimensions L x W x H | 5.51"L x 0.98"W x 5.51"H |
| Global Trade Identification Number | 00842431014405 |
Ready to buy?
Noctua NF-A14 iPPC-2000 IP67 PWM, Heavy Duty Cooling Fan, 4-Pin, 2000 RPM (140mm, Black) 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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