Noctua

Noctua NF-A12x25 G2 PWM chromax.black Computer case Fan 12 cm 1 pc(s)
Noctua

38,39 EUR
plus shipping and customs
Hardware/ Electronic
Noctua
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Sales Rank: #6 in Fans&Cooling
#78 in Computer
Style: Fans&Cooling
Product No.: 2101927621
Description:schwarz, PWM-Anschluss, 120 mm
Art: Gehäuselüfter
Drehzahl: 1.800 U/min
Lautstärke: 22,5 dB
Weee-Nr.: 54978142
The NF-A12x25 G2 PWM chromax.black by Noctua is a premium 120 mm case fan designed for users who demand top-tier cooling performance, quiet operation and a high-end all-black aesthetic. As a second-generation evolution of the acclaimed NF-A12x25 series, it maintains Noctua's focus on engineering precision and long-term reliability while offering a visually stealthy design that integrates seamlessly into modern builds.

From a technical perspective, this 120 mm PWM fan is optimized for use on both air coolers and radiators as well as in general case ventilation. It supports pulse-width modulation (PWM) for precise, automatic speed control via the motherboard, allowing the fan to ramp up under load and slow down at idle for quieter operation. Noctua's proven bearing technology and carefully engineered rotor and frame geometry are aimed at delivering a strong balance of airflow, static pressure and low noise, making the fan suitable for high-density heatsinks, water-cooling radiators or restricted intake/exhaust positions in compact cases. As part of the chromax.black line, the fan features an all-black frame and blades, usually complemented by black cabling and anti-vibration elements, for a uniform, understated look.

Typical applications include use as a case intake or exhaust fan in high-performance gaming PCs, workstations or content-creation systems, as well as on CPU coolers or radiators where reliable, quiet cooling is vital. Thanks to its finely tuned performance profile, the NF-A12x25 G2 PWM chromax.black is an excellent choice for systems with powerful CPUs or GPUs, small form factor builds where airflow paths are constrained, and users who are sensitive to fan noise but still need robust thermal headroom.

The benefits for the user include a combination of low noise levels, high cooling efficiency and long service life. The high engineering standard reduces the likelihood of vibrations and unwanted noise, and the precise PWM control helps create a more pleasant acoustic profile in everyday use. The all-black design offers greater flexibility in visually coordinated builds, fitting seamlessly into black-themed, RGB or minimalist systems. For many users, investing in a fan of this level can extend the lifespan of other components by keeping operating temperatures lower and more stable.

Noctua as a manufacturer is widely recognized in the PC enthusiast community for its focus on acoustic optimization, quality materials and rigorous quality control. The company is known for designing fans and coolers that remain in service for many years, often outlasting multiple PC upgrade cycles. In terms of sustainability and environmental responsibility, Noctua emphasizes durability and long product lifecycles through robust construction and long-term compatibility, which helps reduce electronic waste because components do not need to be replaced as frequently. By choosing a long-lasting, efficient fan like the NF-A12x25 G2 PWM chromax.black, customers contribute to more responsible resource use: fewer discarded low-quality fans, less packaging waste over time and a PC that runs more efficiently, which can indirectly support lower energy consumption when cooling is optimized.

Overall, the NF-A12x25 G2 PWM chromax.black brings together Noctua's acoustic engineering, strong thermal performance and a sleek black finish, offering a premium solution for users who want reliable, quiet and visually coherent cooling while supporting a manufacturer that prioritizes long-term quality and more sustainable product lifecycles.
Manufacturer No.: NF-A12x25 G2 PWM chromax.black
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Item number21019276212100579288210195140821012722792101743885
On offer since16.05.202614.05.202217.06.202618.10.202415.10.2025
Price38,39 EUR6,39 EUR258,49 EUR65,59 EUR136,89 EUR
Weight195 g40 g2.15 kg811 g1.41 kg
ManufacturerNoctuaArcticAsusCorsairCoolermaster
CategoryHardware/ElectronicHardware/ElectronicHardware/ElectronicAccessoriesHardware/Electronic
Suitable locationComputer case Computer case Processor Computer case Processor
TypeFan Fan Liquid cooling kit Fan Liquid cooling kit
Fan diameter12 cm4 cm12 cm12 cm12 cm
Pulse-width modulation (PWM) supportYes Yes Yes Yes Yes
Product colourBlack Black White Black Black

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Technical specifications

Language

Weight & dimensions

Width120 mm
Weight195 g
Height120 mm
Depth25 mm
Cable length0.5 m

Power

Voltage13.2 V
Starting voltage7 V
Rated voltage12 V
Power supply1.8 W
Power protection featuresOver current, Over voltage
Maximum current0.15 A

Packaging content

Package typeBox
Mounting kitYes
Cables included4-pin

Design

Product colourBlack
Number of fans1 fan(s)
Number of fan blades9
MaterialThermoplastic polyester (PBT), Acrylonitrile butadiene styrene (ABS), Liquid Crystal Polymer (LCP), Rubber
Fan connector4-pin

Performance

Type(s)Fan
Suitable locationComputer case
Rotational speed (min)0 RPM
Rotational speed (max)1800 RPM
Quantity per pack1 pc(s)
Pump's mean time to failure (MTTF)150000 h
Pulse-width modulation (PWM) supportYes
Operating temperature (T-T)-10 - 60 °C
Number of speeds4
Noise level (high speed)22.5 dB
Minimum airflow (imperial)63.15 cfm
Fan static pressure3.14 mmH2O
Fan diameter12 cm
Bearing typeSelf-Stabilising Oil-pressure (SSO2) bearing
Airflow107.3 m³/h

Technical details

Compliance certificatesUL, CE, UKCA, TÜV mark, REACH, RoHS

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