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Noctua NF-B9
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Author: SorX
Posted: 17:05, February 19th 2008
Link: http://www.noctua.at/main.php?show=start
Score: 10 out of 10 [?]
Price: ~£12

Noctua NF-B9

Introduction

We’ve seen a collection of various Noctua fans conforming to the standards of 80mm and 120mm, but nothing in the lesser-used 92mm size.

Fortunately, 92mm fan mounts can now use bevelled blade tips and vortex control notches, but more importantly, have a MULNAZ PC. Lets have a look whether it lives up to our previous experiences with Noctua blowers.

Specifications

Size 92x92x25 mm
Bearing SSO Bearing
Blade geometry NF-B9 blade design
Rotational speed (+/- 10%) 1600 RPM
Rotational speed with L.N.A (+/- 10%) 1300 RPM
Rotational speed with U.L.N.A (+/- 10%) 1000 RPM
Airflow 64.3 m³/h
Airflow with L.N.A 52.6 m³/h
Airflow with U.L.N.A 41.1 m³/h
Acoustical noise 17.6 dB(A)
Acoustical noise with L.N.A 13.1 dB(A)
Acoustical noise with U.L.N.A 7.9 dB(A) (extrapolated)
Static pressure 1.61 mm H20
Static pressure with L.N.A 1.09 mm H20
Static pressure with U.L.N.A 0.64 mm H20
Input power 1.32 W
Input current 0.11 A
Voltage range 12 V
MTBF > 150000 hours
Scope of delivery
  • Ultra-Low-Noise Adaptor (U.L.N.A.)
  • Low-Noise Adaptor (L.N.A.)
  • 4 Vibration Compensators
  • 3:4-Pin Adaptor
  • 4 Fan Screws
Warranty 6 years

Buy now

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