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Noctua NF-S12B ULN 120mm Ultra Quiet Cooling Fan 500-700RPM 38.2-56.9M3/H 5.0-6.8 dbA Molex

This product can only be exchanged or replaced with the exact same item.
Noctua NF-S12B ULN 120mm Ultra Quiet Cooling Fan 500-700RPM 38.2-56.9M3/H 5.0-6.8 dbA Molex - 38381_l.jpg
Actual product may not be exactly as shown.
Noctua NF-S12B ULN 120mm Ultra Quiet Cooling Fan 500-700RPM 38.2-56.9M3/H 5.0-6.8 dbA Molex - 38381_l.jpg Noctua NF-S12B ULN 120mm Ultra Quiet Cooling Fan 500-700RPM 38.2-56.9M3/H 5.0-6.8 dbA Molex - 38381_1.jpg Customer Photos (0)
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   SKU:  
38381
   Shipping Weight:   0.4 lbs
   Part #: NF-S12B-ULN
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Features    [ Edit | History ]
Succeeding the vastly successful NF-S12, the NF-S12B is a next generation quiet fan featuring Noctua's advanced SCD2 technology as well as a highly optimised blade geometry with Bevelled Blade Tips that improves its award-winning predecessor's airflow efficiency by up to 10%. Topped off with Noctua's time-tested SSO-Bearing, 6 years warranty and super-slow 700/500 rpm speed settings, the NF-S12B ULN is a premium quality fan for ultra-low-noise applications where maximum quietness has top priority.


More information:
button  NF-S12B Blade Design
button  NF-S12B & NF-P12: Technical Backgrounds
button  Which fan is right for me?




BBT Highly optimised impeller with Bevelled Blade Tips
Thanks to its further refined blade geometry with extended leading edges and Bevelled Blade Tips, the NF-S12B achieves up to 10% more airflow and static pressure than its much acclaimed predecessor at the same noise level. button

uln 2 speed settings for maximum quietness
Providing 700 and 500 rpm speed settings via the supplied adapter, the ULN (Ultra-Low-Noise) version is tailor made for serious silent enthusiasts who demand super-slow running speeds and utmost quietness of operation.

SCD Smooth Commutation Drive 2
The latest version of Noctua’s advanced SCD drive system ensures superb running smoothness by eliminating torque variations and switching noises. button

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


Specifications    [ Edit | History ]
Size 120x120x25 mm
 
 
 
Bearing SSO-Bearing
 
 
 
Blade Geometry NF-S12B Blade Design with BBT
 
 
 
Rotational Speed (+/- 10%) 700 RPM
 
 
 
Rotational Speed with U.L.N.A. (+/- 10%) 500 RPM
 
 
 
Airflow 56,9 m³/h
 
 
 
Airflow with U.L.N.A. 38,2 m³/h
 
 
 
Acoustical Noise 6,8* dB(A)
 
 
 
Acoustical Noise with U.L.N.A. 5* dB(A)
 
 
 
Static Pressure 0,44 mm H2O
 
 
 
Static Pressure with U.L.N.A. 0,23 mm H2O
 
 
 
Input Power 0,6 W
 
 
 
Input Current 0,05 A
 
 
 
Voltage Range 12 V
 
 
 
MTBF > 150.000 h
 
 
 
Scope of Delivery 
  • Ultra-Low-Noise Adaptor (U.L.N.A.)
  • 4 Vibration Compensators
  • 3:4-Pin Adaptor
  • 4 Fan Screws

Customer Reviews of (Noctua NF-S12B-ULN)

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Messages about Noctua NF-S12B ULN 120mm Ultra Quiet Cooling Fan 500-700RPM 38.2-56.9M3/H 5.0-6.8 dbA Molex

Can you mount these fans horizontal(flat)? (Scott_S- Jan 19, 12, 2 Replies) Read this message

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Reviews from the Web

Below are reviews found on other web sites for this product submitted by customers.

URL: http://www.topreviewshop.com/noctua_nf_s12b_uln_fan
Comment: Includes a performance test of the fan with and without the ulna.
Posted by: Andrew_L @04/16/10
URL: http://aphnetworks.com/reviews/noctua_nf_s12b_flx_nf_s12b_uln
Comment: APH Networks reviews the Noctua NF-S12B ULN and NF-S12B FLX.
Posted by: chconline @08/29/09
Submit a review link   |   Latest 30 reviews
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