POPIS:
Špičkový ventilátor nové generace NF-A14 PWM. Je vybaven druhou
generací osvědčených SSO ložisek a novou PWM IC technologií Smooth
Commutation Drive (SCD) pro plně automatické řízení rychlosti
otáček, tichý chod a malou spotřebu.
The NF-A14 is a premium quality quiet 140mm fan with a square frame
that complies with Noctua’s AAO (Advanced Acoustic Optimisation)
standard. Its square shape and 140mm mounting holes (124.5mm
spacing) make it ideal for use on watercooling radiators or as an
upgrade for 140mm case fans. Featuring sophisticated aerodynamic
design measures such as Flow Acceleration Channels, the NF-A14
further improves the renowned quiet cooling performance of the
award-winning NF-P14. The PWM version sports Noctua’s custom
designed NE-FD1 IC for fully automatic speed control via 4-pin fan
headers and comes with a Low-Noise-Adaptor to reduce the maximum
speed during PWM control from 1500rpm to 1200rpm. Its
performance-oriented 1500rpm top speed and comprehensive speed
control options make the NF-A14 PWM an elite choice for users who
strive to strike a perfect balance between excellent cooling
capacity and superb quietness of operation, be it on watercooling
radiators, on heatsinks or in case ventilation.
Size 140x140x25 mm
Connector 4-pin PWM
Bearing SSO2
Blade Geometry A-Series with Flow Acceleration Channels
Frame Technology AAO (Advanced Acoustic Optimisation)
Rotational Speed (+/- 10%) 1500 RPM
Rotational Speed with L.N.A. (+/- 10%) 1200 RPM
Min. Rotational Speed (PWM, +/-20%) 300 RPM
Airflow 140,2 m^(3)/h
Airflow with L.N.A. 115,5 m^(3)/h
Acoustical Noise 24,6 dB(A)
Acoustical Noise with L.N.A. 19,2 dB(A)
Static Pressure 2,08 mm H2O
Static Pressure with L.N.A. 1,51 mm H2O
Max. Input Power 1,56 W
Max. Input Current 0,13 A
Voltage 12 V
MTBF > 150.000 h
Scope of Delivery
Low-Noise Adaptor (L.N.A.)
4-Pin Y-Cable
30cm Extension Cable
4 Vibration-Compensators
4 Fan Screws