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Noctua NF-A12x25 G2 PWM chromax.black Case Fan, Black, 120mm

 

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Noctua
Part no NF-A12X25 G2 PWM-CH-BK
Ascent part no 819067
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A premium 120 mm PWM case fan designed for high-performance airflow with low acoustic output. It uses Noctua’s next-generation NF-A12x25 G2 platform and the chromax.black.swap finish for an all-black appearance, making it suitable for visually coordinated builds while retaining a focus on cooling efficiency. It is a case fan rather than a CPU cooler or liquid-cooling unit, and it is intended for chassis airflow, radiator use, and other general 120 mm fan applications.

Technical Specifications

Product NameNoctua NF-A12x25 G2 PWM chromax.black.swap
ManufacturerNoctua
Model NumberNF-A12x25 G2 PWM CH-BK
Product LineNF-A12x25
Product CategoryCooling
GENERAL
Product TypeCase Fan
Product LineNF-A12x25
ColourBlack
PHYSICAL
Fan Size120 x 120 x 25 mm
Connector4-pin PWM
Bearing TypeSSO2
Blade MaterialSterrox liquid-crystal polymer (LCP)
Maximum Speed1800 RPM
Minimum Speed360 RPM
Maximum Airflow94.2 m³/h
Maximum Static Pressure2.14 mm H₂O
Noise Level22.2 dB(A)
Rated Voltage12 V
Input Power1.56 W
Input Current0.13 A
MTTFOver 150,000 hours
Cable Length20 cm + 30 cm extension
PERFORMANCE
Low-Noise Adapter Maximum Speed1500 RPM
Low-Noise Adapter Airflow78.2 m³/h
Low-Noise Adapter Static Pressure1.48 mm H₂O
Low-Noise Adapter Noise Level18.0 dB(A)
Warranty Information6 years

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Noctua
Part no NF-A12X25 G2 PWM-CH-BK
Ascent part no 819067
  • Free NZ deliveryNo hidden fees
  • 100% Kiwi owned34 years in business
  • Net Promoter Score 94Rated by our customers
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"It was a perfect experience. All team members at Ascent worked together beautifully and kept everyone in the loop about our special request, so I never had to repeat myself. They found the p" ... Kirsten, 7 October 2026
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