Following in the footsteps of the successful NF-P12, the NF-P14 is a highly optimised, premium quality 140mm fan with Vortex-Control Notches for superb quietness and outstanding aerodynamic efficiency. Metal reinforcements, SCD2 technology and Noctua’s premium grade SSO-Bearing guarantee exceptional running smoothness and excellent long-term stability. Using the same hole-spacing as common 120mm fans and achieving a superior airflow/noise ratio, the NF-P14 is ideal for upgrading 120mm CPU or case fans.

140mm Impeller with Vortex Control Notches

• Thanks to its psycho-acoustically optimized nine blade impeller with staggered Vortex-Control Notches, the NF-P14 combines superb quietness with exceptional airflow and static pressure.

Metal Reinforcements

• Both the impeller hub and the bearing shell of the NF-P14 are metal reinforced in order to achieve ultimate manufacturing precision, high durability and vibration-free running.
• At an impeller diameter of almost 140mm, it is critical to avoid unbalance due to the bigger rotating masses. In order to guarantee the highest possible degree of manufacturing precision, minimum tolerance and excellent long-term stability, the NF-P14 employs high precision CNC milled brass parts to reinforce the motor hub as well as a bearing shell made entirely from brass.

Round frame with 120mm mounting holes

• Using a round frame with the same hole-spacing as common 120mm fans and producing more airflow due to its larger diameter, the NF-P14 is a perfect upgrade for 120mm CPU or case fans. Thanks to the supplied adaptors, the NF-P14 also fits common 140mm mounting holes.

3 speed settings for full flexibility

• Providing 1200, 900 and 750 rpm speed settings via the supplied Low-Noise and Ultra-Low-Noise Adapters, the NF-P14 FLX (Flexibility) can be fine-tuned for superior airflow or maximum quietness.

Smooth Commutation Drive 2

• DThe latest version of Noctua’s advanced SCD drive system ensures superb running smoothness by eliminating torque variations and switching noises

SSO-Bearing

• Noctua’s time-tested SSO-Bearing technology has become synonymous with supremely quiet operation and exceptional long-term stability.

Size:	140x140x25 mm
Bearing:	SSO-Bearing
Blade Geometry:	NF-P14 Blade Design with VCN
Rotational Speed (+/- 10%):	1200 RPM
Rotational Speed with L.N.A. (+/- 10%):	900 RPM
Rotational Speed with U.L.N.A. (+/- 10%):	750 RPM
Airflow:	110,3 m³/h
Airflow with L.N.A.:	83,7 m³/h
Airflow with U.L.N.A.:	71,2 m³/h
Acoustical NoiseL:	19,6 dB(A)
Acoustical Noise with L.N.A.:	13,2 dB(A)
Acoustical Noise with U.L.N.A.:	10,1 dB(A)
Static Pressure:	1,29 mm H2O
Static Pressure with L.N.A.:	0,77 mm H2O
Static Pressure with U.L.N.A.:	0,53 mm H2O
Input Power:	1,2 W
Input Current:	0,1 A
Voltage Range:	12 V
MTBF:	> 150.000 h
Scope of Delivery:	Ultra-Low-Noise Adaptor (U.L.N.A.) Low-Noise Adaptor (L.N.A.) Adaptors for 140mm mounting 4 Vibration Compensators 3
Warranty:	6 years

04-12-2010
Reviewer: Cemil (2)
Its quieter then the stock fans my case had, move more air too, but its alot louder then my 3 Scythe Gentle Typhoon 120mm @800, unless I use the U.L.N.A but then it push lots less air