Index 1: Sound Pressure - 120mm Fans
The title of this page is a simplification; we actually tested sound pressure (in dBA), which most people confuse with noise.
Remember that a low sound pressure isn't everything - you should also see 
how much air a fan can push, and possibly most importantly, 
how much air it can push per dBA.
Please read 
how we tested to see how we generated these results, what they mean.
  
  
    - 
      Noctua NF-S12B ULN (max speed)
    
- 
      Noctua NF-S12B ULN (min speed)
    
- 
      Noctua NF-S12B FLX (max speed)
    
- 
      Sharkoon Silent Eagle 1000 120mm
    
- 
      Nexus Real Silent D12SL-12BL
    
- 
      Noctua NF-P12 (max speed)
    
- 
      Gelid Wing 12 FN-FW12-15-B (max speed)
    
- 
      Sharkoon Silent Eagle LED 120mm
    
- 
      Noctua NF-S12B FLX (med speed)
    
- 
      Recom RC-12025M-BL-LED 
    
- 
      Xilence Red Wing 120mm
    
- 
      AeroCool V12XT Blue Line EN55253
    
- 
      Be Quiet Silent Wings 120mm
    
- 
      Noctua NF-P12 (med speed)
    
- 
      Akasa AK-191SM
    
- 
      Scythe Gentle Typhoon D1225C12B4AP-14
    
- 
      Akasa AK-FN055
    
- 
      Revoltec RL039
    
- 
      Akasa AK-274CR-4RDS
    
- 
      Noctua NF-P12 (min speed)
    
- 
      Asus FAN 1225S1
    
- 
      Recom RC-12025W (Quad LED)
    
- 
      Feser Triebwerk TK-121
    
- 
      Papst 4412F/2GL
    
- 
      Gelid Wing 12 FN-FW12-15-B (min speed)
    
- 
      Noctua NF-S12B FLX (min speed)
    
- 
      Akasa AK-174CB-4BLB
    
- 
      Recom Yellow Blade RC-12025BY
    
- 
      Scythe Ultra Kaze DFS123812L-2000
    
- 
      Sharkoon Silent Eagle 2000 120mm
    
- 
      Scythe S-Flex SFF21G
    
- 
      Papst 4412F/2M
    
- 
      Feser Triebwerk TK-122
    
- 
      Sunon KDE1212PMS3-6A
    
- 
      Delta FFB1212EHE
    
    
      - 
        
          19.3
         
- 
        
          19.3
         
- 
        
          20.1
         
- 
        
          20.7
         
- 
        
          20.9
         
- 
        
          22.9
         
- 
        
          24.2
         
- 
        
          25.0
         
- 
        
          26.6
         
- 
        
          26.7
         
- 
        
          26.9
         
- 
        
          27.0
         
- 
        
          27.2
         
- 
        
          27.2
         
- 
        
          27.7
         
- 
        
          28.6
         
- 
        
          28.6
         
- 
        
          30.0
         
- 
        
          30.3
         
- 
        
          32.8
         
- 
        
          33.0
         
- 
        
          34.1
         
- 
        
          34.5
         
- 
        
          35.9
         
- 
        
          36.3
         
- 
        
          36.6
         
- 
        
          38.9
         
- 
        
          39.9
         
- 
        
          40.1
         
- 
        
          41.2
         
- 
        
          41.3
         
- 
        
          46.4
         
- 
        
          46.8
         
- 
        
          48.6
         
- 
        
          67.6
         
 
  Sound Pressure (dBA)
 
     
    
    
        
            
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