Noctua NF‑A12x15 PWM 120mm Slim Quiet Fan – 1850RPM

Noctua NF‑A12x15 PWM – 120mm Slim Quiet 

The Noctua NF‑A12x15 PWM is a premium 120mm slim‑profile cooling fan engineered for space‑restricted builds such as SFF systems, low‑profile CPU coolers, HTPC cases, and tight radiator configurations. At just 15mm thick, it delivers impressive airflow and static pressure thanks to Noctua’s advanced aerodynamic design, including Flow Acceleration Channels and the AAO (Advanced Acoustic Optimisation) frame.

With PWM control and speeds up to 1850 RPM, the NF‑A12x15 provides strong cooling performance while maintaining quiet acoustics at only 23.9 dB(A). The included Low‑Noise Adapter reduces maximum speed to 1400 RPM for even quieter operation. A metal‑reinforced motor hub and SSO2 bearing ensure long‑term stability and durability, making it one of the best slim fans available.

Specifications

Type: 120mm Slim Case Fan
Fan Connector(s): 4‑Pin PWM
Fan Controller: PWM
Rotation Speed: 450 – 1850 RPM (1400 RPM with LNA)
Airflow: 55.44 CFM
Noise Level: 23.9 dB(A) (16.8 dB(A) with LNA)
Fan Bearing: Noctua SSO2 Bearing
Colour: Beige / Brown

LED Lighting
Lighting Type: None
Connector: None
Daisy‑Chain: Not applicable
Dimensions: 120 × 120 × 15 mm
Power Rated Voltage: Fan: DC 12V
MTBF: >150,000 hours