I have put out the observation of my P12 fan here
I have followed some of the P12 topics, and found there were some questions concerning P12 fans “problem” such as “ at 50C, fans not on…” or something like “will fans ever turn on…” Personally speaking, I really like to know how the P12 fans work. Searching PSA web did not find info I need, except on the product design page it says “…The next challenge was adding whisper fans to the bottom of the heat sinks; fans so quiet that…”. I have P12 purchased directly from PSA on April 28, arrive…
In your case, if both fans do not stop after the initial main power on (wait for awhile to turn on main power back to let P12 cool down), might need to check with PSA support.
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