General Discussion
anyone sort out a quieter fan?
I'm thinking about this $15 noctua.
https://www.amazon.com/Noctua-NF-A4x10-24V-PWM-Applications/dp/B0CN39MCPL/ref=sr_1_4?crid=3B8EMN4850AZC&dib=eyJ2IjoiMSJ9.ylXPI6szhYc8gCndWqU9YG-2w7PhhRX6gUVoaA8FZbbA6utTxGGKtqwLkdn24uZYR6gsQRpkNA6wCIjmzbzX_-RwRg5SkEvnAyBngfZXEvKPnZPfiiqz_bP8Vvo5koReCPhN_xdvLGQ1F8_8oyqXHX44tlPQbxVv0_LxcT-h_3kYegjwuwQGVKjjtpsGpKvHejS-hWL2GpUcopbyfTx1gKCVgZOzPsCY_k1oLoJT4Kv3_MS3Fxi_l8qfgCrHfKXrl6UVNF8hkaKYkouYrg8BQaPAgAlHSMh-N2Jcsa9_Cg8.4Wd_gPlRxe_ciPl5ZlU2VyGWWKeKZBwdVAvgIKVwnIc&dib_tag=se&keywords=40mm+24v+fan+mx&qid=1750798773&s=industrial&sprefix=40mm+24v+fan+mx+%2Cindustrial%2C70&sr=1-4
comes with speed limiter in box (Zener diode maybe) that gets you to 4100 rpm vs the stock 7000 rpm.
easier than wiring into the arduino for temp control....
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