NOCTUA CASING FAN 12CM A SERIES FLX (NF-A12x25) NF-A12x25FLX

The NF-A12x25 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 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 FLX version provides 2000/1700/1350rpm speed settings via the supplied Low-Noise Adaptors so as to give full flexibility in configuring the fan for maximum cooling capacity or 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 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%) : 2000 RPM
Rotational speed with L.N.A. (+/- 10%) : 1700 RPM
Rotational Speed with U.L.N.A. (+/- 10%) : 1350 RPM
Airflow : 102,1 m³/h
Airflow with L.N.A. : 84,5 m³/h
Airflow with U.L.N.A. : 64,5 m³/h
Acoustical noise : 22,6 dB(A)
Acoustical noise with L.N.A. : 18,8 dB(A)
Acoustical noise with U.L.N.A. : 14,2 dB(A)
Static pressure : 2,34 mm H₂O
Static pressure with L.N.A. : 1,65 mm H₂O
Static pressure with U.L.N.A. : 1,05 mm H₂O
Max. input power : 1,68 W
Max. input current : 0,14 A
Operating voltage : 12 V
MTTF : > 150.000 h