Shut your loud machine up for good. Make your fans Wisper Quiet @ 19.9db
Works for all Kobra 2 models
Use a Noctua 12V fan you can use either a 92x14mm or 60x25mm just download corresponding model. I prefer the 92mm fan because of its wingspan and coverage.
Use buck converter to step down the 24v coming from power supply to 12V for the fans. I have posted 3 options below to pick from Solder version and No Solder Screw terminal version And Plug N Play version. You can make use any buck converter you wish to use. I have modeled the mounting points on cover for these two.
For 92x14mm Models: Noctua NF-A9x14 Fan
OR
For 60x25mm Models: Noctua NF-A6x25 Fan
Pick your Buck Converter. Have 3 Option to pick from Solder or Solderless Option with Screw Terminals or Official Noctua Plug and Play.
OR
OR
Official 24v to 12v Noctua Buck Converter (Plug and play)
All Covers include mounting holes for Both style Buck Converters.
Dust Mesh Filter : create your own filter to place in cover to help keep dust out.
Wiring: Black is - negative, Yellow is + positive, other two wires not used.
Adjust voltage with screw on top of blue potentiometer to 12v
Mounting :
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