GPU/CPU Fan, the PSF (Psychedelic Super Funkitron )
Mod for the Noctua NF-a12x25, sacrifices a bit of noise for a decent amount of static pressure.
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updated February 13, 2024
Description
PDFThis fan, https://www.printables.com/model/299994-xj99c-noctua-nf-a12x25-mod is probably a better all round fan unless you need more flow at higher backpressure.
Recommend 0.15-0.2mm layers, any filament, probably need support. Putting primitives at the ends of the blade tips on the first layer helped avoid the need for a brim, little cylinders- 7x7x0.2mm.
Did some DIY testing, runs around 2000RPM, 50dB, 3.28mmH2O static pressure, 107cmh.
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Model origin
The author marked this model as their own original creation.
