Kylning & Fläktar
Noctua NF-A12x25 ULN Premium Fan 120x25mm
1 år
The NF-A12x25 ULN is a highly optimised next-generation 120mm fan that integrates Noctua's latest innovations in aerodynamic engineering in order to achieve an unprecedented level
of quiet cooling performance. It takes state-of-the-art technologies such as the AAO (Advanced Acoustic Optimisation) frame or Flow Acceleration Channels and combines them with a
record tight tip clearance of only 0.5mm, which is made possible by using the novel Sterrox® liquid-crystal polymer (LCP) compound as well as a metal-reinforced motor hub and axis
for ultimate precision. Following the approach of Noctua's A-series, the NF-A12x25 ULN is a true all-rounder that yields superb results in all types of usage, regardless of whether it's in
low-impedance, airflow-oriented applications such as case cooling, or high-impedance, pressure-demanding scenarios such as on heatsinks and watercooling radiators. The 3-pin ULN
version provides super-slow 1200/900rpm speed settings for ultra-low-noise applications and highly noise-sensitive users who demand near-silent acoustics. Topped off with exceptional
running smoothness, Noctua's reference-class SSO2 bearing, a rich bundle of accessories and 6-year manufacturer's warranty, the NF-A12x25 ULN is a premium-quality product through
and through. Its superior efficiency, cutting-edge construction and pioneering materials make it an elite choice for the most discerning demands.
FAN Specification

Size: 120x120x25 mm
Mounting hole spacing: 105x105 mm
Connector: 3-pin
Bearing: SSO2
Blade Geometry: A-Series with Flow Acceleration Channels
Frame Technology: AAO (Advanced Acoustic Optimisation)
Material: Sterrox® LCP
Rotational Speed (+/- 10%): 1200 RPM
Rotational Speed with U.L.N.A. (+/- 10%) : 900 RPM
Airflow: 55,7 m³/h
Airflow with U.L.N.A. : 39,4 m³/h
Acoustical Noise: 12,1 dB(A)
Acoustical Noise with U.L.N.A. : 7,6 dB(A)
Static Pressure: 0,82 mm H₂O
Static Pressure with U.L.N.A. : 0,41 mm H₂O
Max. Input Power: 0,6 W
Max. Input Current: 0,05 A
Voltage: 12 V
MTTF: > 150.000

Scope of delivery

Ultra-Low-Noise Adaptor (U.L.N.A.)
3:4-pin power supply adaptor
30cm extension cable
NA-AV2 anti-vibration mounts
Anti-vibration gasket for water cooling radiators
Fan screws

Old version