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S-Series 80mm

Developed and patented in Germany, the original Multiframe-Series has been a milestone in fan construction since 2008 and has been an example for an entirely new generation of fans. We offer a standard selection of especially low-noise fans in sizes of 80 x 80 x 25 mm and 120 x 120 x 25 mm with different power stages.

<b>Award winning product:</b> received several awards by specialised press. <b>NB EKA P2 Drive:</b>  wide range drive without pulse noise and with low start voltage,
 auto restart function,
 motor protection,
 speed signal line and NB anti dust technology. <b>6-year warranty:</b> 6-year warranty for end user according to our warranty regulations. <b>High quality product developed in Germany:</b> high quality and reliable product,
 developed in Germany,
 monitored production under German supervision.  <b>Multiframe:</b> Das Original,
 in Deutschland entwickelter Schwingungsfreier Hightech Lüfter mit deutlicher Geräuschreduktion im montiertem Betrieb <b>NB Nano SLI 2 Bearing:</b> extremely low-noise,
 position invariant magnetic bearing with nanotechnology lubrication. <b>Reference Class:</b> Hightech Produkt mit hochwertigster Technologie und bester Material- und Verarbeitungsqualität <b>Silicone Gasget:</b> Speziell für Multiframe Lüfter optierter Silikonrahmen zur schwingungsfreien Montage und als Dichtung für mehr Druckstabilität bei Radiatoren etc.

The worldwide standard in vibration-free fans

  • 100% developed in Germany
  • fully integrated body-noise, silicone attenuators
  • position-invariant magnetic bearing NB-NanoSLI® 2NEW!
  • silent NB-EKA P2 Drive NEW!
  • Makrolon® rotor with anti-dust technology
  • weighted reinforced fibreglass PBT frame
  • 50 cm cable with high-quality textile sheath


  • 4 assembly screws (tool free assembly possible)
  • Silicone frame


6 years warranty
Warranty Policy


Type Number of revolutions Connection Start/nominal voltage Volume Performance
M8-S1 1200rpm 3 Pin 5.0 V / 12.0 V 8 dBA 30.0 m³
M8-S2 1700rpm 3 Pin 4.5 V / 12.0 V 15 dBA 47.0 m³
M8-S3 2200rpm 3 Pin 4.5 V / 12.0 V 19 dBA 59.0 m³
M8-P 2000rpm 4 Pin (PWM) 5.0 V / 12.0 V 17 dBA 54.0 m³


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Data sheet

The product data sheet gives you detailed information about the fan.

NB-Multiframe® S-Series 80mm Data sheet