NF-A4X20 PWM

FAN Specification
Size ：40x40x20 mm
Mounting hole spacing ：32x32 mm
Connector & pin-configuration ：4-pin PWM
Cable length ：20cm + 30cm NA-EC1 extension cable
Bearing ：SSO2
Blade geometry ：A-Series with Flow Acceleration Channels
Frame technology ：AAO (Advanced Acoustic Optimisation)
Rotational speed (+/- 10%) ：5000 RPM
Rotational speed with L.N.A. (+/- 10%) ：4400 RPM
Min. rotational speed (PWM, +/-20%) ：1200 RPM
Airflow ：9,4 m⊃3;/h
Airflow with L.N.A. ：8,3 m⊃3;/h
Acoustical noise ：14,9 dB(A)
Acoustical noise with L.N.A. ：12,2 dB(A)
Static pressure ：2,26 mm H₂O
Static pressure with L.N.A. ：1,75 mm H₂O
Max. input power ：0,6 W
Max. input current ：0,05 A
Operating voltage ：12 V
Voltage PWM signal ：5 V
MTTF “”> 150.000 h
Scope of delivery ：Low-Noise Adaptor (L.N.A.)
4-pin y-cable
30cm extension cable
OmniJoin™ adaptor set
NA-AV3 anti-vibration mounts
Fan screws

NF-A4X20 FLX

FAN Specification
Size ：40x40x20 mm
Mounting hole spacing ：32x32 mm
Connector & pin-configuration ：3-pin
Cable length ：20cm + 30cm NA-EC1 extension cable
Bearing ：SSO2
Blade geometry ：A-Series with Flow Acceleration Channels
Frame technology ：AAO (Advanced Acoustic Optimisation)
Rotational speed (+/- 10%) ：5000 RPM
Rotational speed with L.N.A. (+/- 10%) ：4400 RPM
Rotational Speed with U.L.N.A. (+/- 10%) ：3700 RPM
Airflow ：9,4 m⊃3;/h
Airflow with L.N.A. ：8,3 m⊃3;/h
Airflow with U.L.N.A. ：6,9 m⊃3;/h
Acoustical noise ：14,9 dB(A)
Acoustical noise with L.N.A. ：12,2 dB(A)
Acoustical noise with U.L.N.A. ：8,5 dB(A)
Static pressure ：2,26 mm H₂O
Static pressure with L.N.A. ：1,75 mm H₂O
Static pressure with U.L.N.A. ：1,23 mm H₂O
Max. input power ：0,6 W
Max. input current ：0,05 A
Operating voltage ：12 V
MTTF ：> 150.000 h
Scope of delivery ：Low-Noise Adaptor (L.N.A.)
Ultra-Low-Noise Adaptor (U.L.N.A.)
30cm extension cable
OmniJoin™ adaptor set
NA-AV3 anti-vibration mounts
Fan screws

NF-A4X20 5V PWM

Product Details
Notes and warnings : Being a 5V fan, the NF-A4x20 5V PWM cannot be run at 12V and will be damaged when used with typical 12V power sources such as PC motherboard fan headers.

FAN Specification
Size ：40x40x20 mm
Mounting hole spacing ：32x32 mm
Connector & pin-configuration ：4-pin PWM
Cable length ：20cm + 30cm NA-EC1 extension cable
Bearing ：SSO2
Blade geometry ：A-Series with Flow Acceleration Channels
Frame technology ：AAO (Advanced Acoustic Optimisation)
Rotational speed (+/- 10%) ：5000 RPM
Min. rotational speed (PWM, +/-20%) ：1100 RPM
Airflow ：9,4 m⊃3;/h
Acoustical noise ：14,9 dB(A)
Static pressure ：2,26 mm H₂O
Max. input power ：0,5 W
Max. input current ：0,1 A
Operating voltage ：5 V
Voltage PWM signal ：5 V
MTTF ：> 150.000 h
Scope of delivery ：4-pin y-cable
30cm extension cable
OmniJoin™ adaptor set
NA-AV3 anti-vibration mounts
Fan screws

NF-A4X20 5V

Product Details
Notes and warnings ：Being a 5V fan, the NF-A4x20 5V cannot be run at 12V and will be damaged when used with typical 12V power sources such as PC motherboard fan headers.


FAN Specification
Size ：40x40x20 mm
Mounting hole spacing ：32x32 mm
Connector & pin-configuration ：3-pin
Cable length ：20cm + 30cm NA-EC1 extension cable
Bearing ：SSO2
Blade geometry ：A-Series with Flow Acceleration Channels
Frame technology ：AAO (Advanced Acoustic Optimisation)
Rotational speed (+/- 10%) ：5000 RPM
Airflow ：9,4 m⊃3;/h
Acoustical noise ：14,9 dB(A)
Static pressure ：2,26 mm H₂O
Max. input power ：0,5 W
Max. input current ：0,1 A
Operating voltage ：5 V
MTTF ：> 150.000 h
Scope of delivery ：30cm extension cable
OmniJoin™ adaptor set
NA-AV3 anti-vibration mounts
Fan screws