Noctua NF-A14x25 G2 PWM Sx2-PP chromax.black
Award-winning NF-A14x25 G2 design
chromax.black edition
Colour-customisable with optional accessories
Dual fan set for push-pull and side-by-side usage
Highly optimised P/Q curve for all applications
Excellent on-application acoustics
Progressive Bend impeller
Centrifugal Turbulator hub
Flow Acceleration Channels
Winglets
Ultra-tight tip clearance
Sterrox® liquid-crystal polymer compound
AAO frame
Stepped Inlet Design
Inner Surface Microstructures
Anti-vibration gasket and pads with load relief
Integrated anti-vibration pads
Intake side spacer for suction applications (available separately)
SSO2 bearing
Metal bearing shell
etaPERF™ motor with NE-FD6 PWM IC
SupraTorque™
PWM control with wide speed range
Stops at 0% PWM
Smooth Commutation Drive 2
Low-Noise Adaptor
Extensive cabling options
Advanced protection features
Safety certifications
6-year manufacturer’s warranty
Award-winning NF-A14x25 G2 design
Providing a significant performance boost over the renowned first-generation NF-A14, the NF-A14x25 G2 has become a new favourite among quiet cooling enthusiasts. With rave reviews and dozens of awards from hardware media around the world, the G2 model is a proven premium choice for the highest demands.
chromax.black edition
From the impeller and fan frame to the anti-vibration pads, anti-vibration gasket, anti-vibration mounts, screws and cables, the chromax.black edition is black from head to toe, making it easy to integrate into all-black PC builds and various other environments.
Dual fan set for push-pull and side-by-side usage
Bundling two NF-A14x25 G2 PWM fans that are speed-offset by +/- ~25rpm in order to avoid undesired acoustic interaction phenomena, the Sx2-PP set is the ideal choice for push-pull configurations as well as situations where two fans or more are operating side by side such as on 280mm radiators or in typical case cooling applications.
SupraTorque™
Most fans become slightly slower when working against back pressure such as on heatsinks and radiators, which results in reduced performance. Enabled by the new NA-FD6 driver IC, Noctua’s SupraTorque™ technology allows the fan to leverage additional torque headroom when required in order to keep its RPM speed at the desired level no matter the airflow resistance, ensuring consistent performance even in the most demanding conditions.