Noctua NF‑A12x25 G2 Chromax Black PWM 120mm Flagship Quiet Fan – 1800RPM

Noctua NF‑A12x25 G2 Chromax Black PWM 

The Noctua NF‑A12x25 G2 Chromax Black PWM is the second‑generation successor to the iconic NF‑A12x25, now refined for even higher performance and finished in a sleek all‑black Chromax aesthetic. Built from Sterrox liquid‑crystal polymer with an ultra‑tight 0.5mm tip clearance, the G2 series pushes aerodynamic efficiency further with a Progressive‑Bend impeller, Flow Acceleration Channels, and a redesigned Centrifugal Turbulator Hub.

With PWM control and speeds up to 1800 RPM, the NF‑A12x25 G2 delivers exceptional airflow and static pressure while maintaining whisper‑quiet acoustics at just 22.5 dB(A). It includes a Low‑Noise Adapter, anti‑vibration gasket, Y‑cable, and extension cable, making it ideal for radiators, heatsinks, and premium PC builds requiring top‑tier cooling performance.

Specifications

Type: 120mm Case Fan
Fan Connector(s): 4‑Pin PWM
Fan Controller: PWM
Rotation Speed: 0 – 1800 RPM (1500 RPM with LNA)
Airflow: 63.1 CFM (51.3 CFM with LNA)
Noise Level: 22.5 dB(A) (18.1 dB(A) with LNA)
Fan Bearing: Noctua SSO2 Bearing
Colour: Black (Chromax Edition)

LED Lighting
Lighting Type: None
Connector: None
Daisy‑Chain: Not applicable
Dimensions: 120 × 120 × 25 mm
Power Rated Voltage: Fan: DC 12V
MTBF: 150,000 hours