All stock codes associated to this product
NF-A12X25 G2 LS-PWM, NFA12X25 G2 LSPWM
Next-gen 12cm design
For unprecedented quiet cooling performance
State-of-the-art engineering
Progressive Bend impeller, Sterrox LCP material &ultra tight tip clearance
4-pin, low-speed version
Ideal for semi-passive setups
The NF-A12x25 G2 is the second-generation, further improved successor to the groundbreakingNF-A12x25and 120mm sister model to the award-winning 140mmNF-A14x25 G2: Like its much-acclaimed predecessor, it is made fromSterrox LCPand features an extremely tight tip-clearance of only 0.5mm. At the same time, its further optimisedProgressive Bend impellerwith winglets,Flow Acceleration Channelsand the new Centrifugal Turbulator Hub enable the G2 version to surpass the original NF-A12x25s performance, making it Noctuas undisputed new flagship in the 120mm range.
Just like its predecessor and the 140mm version, the NF-A12x25 G2 is a true all-rounder that yields superb results in all types of usage, regardless of whether its in low-impedance, airflow-oriented applications such as case cooling, or high-impedance, static pressure demanding scenarios such as on heatsinks and water cooling radiators.
For application-specific optimisation, the NF-A12x25 G2sAAO(Advanced Acoustic Optimisation) frame can be combined with the included NA-AVG1 anti-vibration gasket for a tighter seal on radiators or the optionalNA-IS1-12inlet side spacer frame, which can help to achieve superior suction acoustics and flow rates in challenging pull configurations.
The 4-pin LS-PWM version is a low-speed, PWM-enabled variant that is ideal for semi-passive setups or ultra-low-noise applications that require near-silent acoustics and PWM based speed control. Its super-low-lossetaPERFmotor with Smooth Commutation Drive 2 technology combines unprecedented energy efficiency with a superb running smoothness that is guaranteed to satisfy even the most noise-sensitive users.
Topped off with Noctuas reference-classSSO2bearing, a rich bundle of accessories and 6-year manufacturers warranty, the NF-A12x25 G2 is a premium-quality product through and through. Its superior performance, comprehensive feature set, cutting-edge construction and state-of-the-art materials set a new standard within Noctuas portfolio and make it an elite choice for the most discerning demands.
Size (Form factor) | 120 x 120 x 25 mm (square) |
Speed range | |
Airflow (max.) | 66.3 m/h (39.02 CFM) |
Acoustical noise (max.) | 11.8 dB(A) |
Static pressure (max.) | 1.08 mm HO |
Rated voltage | 12 V |
Connector | 4-pin |
Colour | Brown |
Warranty | 6 years |
- NA-RC8 Low-Noise Adaptor (L.N.A.)
- NA-YC1 4-pin PWM splitter cable
- NA-EC1 30cm extension cable
- 4x NA-AV2 anti-vibration mounts
- NA-AVG1 anti-vibration gasket for water cooling radiators
- Fan screws