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For questions related to the usage of fans on 3D Printers for the cooling of electronics *not* the print

0 votes
1 answer
68 views

Only one 4-pin fan on toolhead board - use it for part cooling, or hotend radiator fan?

Most printers use only 2-pin fans so I guess it's not that big of a deal, and having either one on full control would be a progress, but I want to get the best of what I've got when I'm building it myself …
Mołot's user avatar
  • 904
1 vote
1 answer
59 views

All else being equal, is there a reason to go with 5, 12 or 24 V fan?

I'm looking for fans for my upcoming printer. In each common voltage, 5, 12 and 24 V, I see fans with the same advertised rpm, cfm, static pressure and noise. … Step-downs for fans are included in most of the mainboards and toolhead boards, so I don't think that's an issue either, but maybe there's something I don't know? …
Mołot's user avatar
  • 904